Updated 2 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,762exploited flaws on CISA’s list

34added in the last 30 days

344new WordPress flaws this week

390,080entries in the database

156 results · page 3 of 4

Jul 20, 2023Adobe ColdFusion Improper Access Control VulnerabilityCVE-2023-38205 · Websites & servers · Adobe · reported by AdobeExploitedHigh 7.5
Adobe ColdFusion contains an improper access control vulnerability that allows for a security feature bypass.
Product
ColdFusion
On CISA’s list since
Jul 20, 2023 (federal fix deadline Aug 10, 2023)
What to do
Attackers are using this now. Install Adobe’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog helpx.adobe.com helpx.adobe.com
Jun 29, 2023Samsung Mobile Devices Improper Boundary Check VulnerabilityCVE-2021-25372 · Computers, phones & browsers · Samsung · reported by mobile.security@samsung.comExploitedMedium 6.1
Samsung mobile devices contain an improper boundary check vulnerability within DSP driver that allows for out-of-bounds memory access.
Product
Mobile Devices
On CISA’s list since
Jun 29, 2023 (federal fix deadline Jul 20, 2023)
What to do
Attackers are using this now. Install Samsung’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog security.samsungmobile.com security.samsungmobile.com
Jun 29, 2023Samsung Mobile Devices Improper Input Validation VulnerabilityCVE-2021-25489 · Computers, phones & browsers · Samsung · reported by mobile.security@samsung.comExploitedLow 3.3
Samsung mobile devices contain an improper input validation vulnerability within the modem interface driver that results in a format string bug leading to kernel panic.
Product
Mobile Devices
On CISA’s list since
Jun 29, 2023 (federal fix deadline Jul 20, 2023)
What to do
Attackers are using this now. Install Samsung’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog security.samsungmobile.com security.samsungmobile.com
May 26, 2023Barracuda Networks ESG Appliance Improper Input Validation VulnerabilityCVE-2023-2868 · Network & remote access · Barracuda Networks · reported by cve-coordination@google.comExploitedCritical 9.4
Barracuda Email Security Gateway (ESG) appliance contains an improper input validation vulnerability of a user-supplied .tar file, leading to remote command injection.
Product
Email Security Gateway (ESG) Appliance
On CISA’s list since
May 26, 2023 (federal fix deadline Jun 16, 2023)
What to do
Attackers are using this now. Install Barracuda Networks’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog status.barracuda.com barracuda.com
May 12, 2023Linux Kernel Improper Input Validation VulnerabilityCVE-2010-3904 · Computers, phones & browsers · Linux · reported by security@ubuntu.comExploitedHigh 7.8
Linux Kernel contains an improper input validation vulnerability in the Reliable Datagram Sockets (RDS) protocol implementation that allows local users to gain privileges via crafted use of the sendmsg and recvmsg system calls.
Product
Kernel
On CISA’s list since
May 12, 2023 (federal fix deadline Jun 2, 2023)
What to do
Attackers are using this now. Install Linux’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog git.kernel.org lists.opensuse.org
Apr 21, 2023PaperCut MF/NG Improper Access Control VulnerabilityCVE-2023-27350 · Other software · PaperCut · reported by zdi-disclosures@trendmicro.comExploitedRansomwareCritical 9.8
PaperCut MF/NG contains an improper access control vulnerability within the SetupCompleted class that allows authentication bypass and code execution in the context of system.
Product
MF/NG
On CISA’s list since
Apr 21, 2023 (federal fix deadline May 12, 2023)
What to do
Attackers are using this now. Install PaperCut’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog packetstormsecurity.com packetstormsecurity.com
Apr 7, 2023Veritas Backup Exec Agent Improper Authentication VulnerabilityCVE-2021-27877 · Other software · Veritas · reported by MITREExploitedRansomwareHigh 8.2
Veritas Backup Exec (BE) Agent contains an improper authentication vulnerability that could allow an attacker unauthorized access to the BE Agent via SHA authentication scheme.
Product
Backup Exec Agent
On CISA’s list since
Apr 7, 2023 (federal fix deadline Apr 28, 2023)
What to do
Attackers are using this now. Install Veritas’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog packetstormsecurity.com veritas.com
Nov 8, 2022Samsung Mobile Devices Improper Access Control VulnerabilityCVE-2021-25369 · Computers, phones & browsers · Samsung · reported by mobile.security@samsung.comExploitedMedium 6.2
Samsung mobile devices using Mali GPU contains an improper access control vulnerability in sec_log file. Exploitation of the vulnerability exposes sensitive kernel information to the userspace. This vulnerability was chained with CVE-2021-25337 and CVE-2021-25370.
Product
Mobile Devices
On CISA’s list since
Nov 8, 2022 (federal fix deadline Nov 29, 2022)
What to do
Attackers are using this now. Install Samsung’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog security.samsungmobile.com security.samsungmobile.com
Nov 8, 2022Samsung Mobile Devices Improper Access Control VulnerabilityCVE-2021-25337 · Computers, phones & browsers · Samsung · reported by mobile.security@samsung.comExploitedMedium 4.4
Samsung mobile devices contain an improper access control vulnerability in clipboard service which allows untrusted applications to read or write arbitrary files. This vulnerability was chained with CVE-2021-25369 and CVE-2021-25370.
Product
Mobile Devices
On CISA’s list since
Nov 8, 2022 (federal fix deadline Nov 29, 2022)
What to do
Attackers are using this now. Install Samsung’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog security.samsungmobile.com security.samsungmobile.com
Sep 15, 2022Trend Micro Apex One and Apex One as a Service Improper Validation VulnerabilityCVE-2022-40139 · Other software · Trend Micro · reported by security@trendmicro.comExploitedHigh 7.2
Trend Micro Apex One and Apex One as a Service contain an improper validation of rollback mechanism components that could lead to remote code execution.
Product
Apex One and Apex One as a Service
On CISA’s list since
Sep 15, 2022 (federal fix deadline Oct 6, 2022)
What to do
Attackers are using this now. Install Trend Micro’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog success.trendmicro.com success.trendmicro.com
Sep 15, 2022Linux Kernel Improper Input Validation VulnerabilityCVE-2013-6282 · Computers, phones & browsers · Linux · reported by MITREExploitedHigh 8.8
The get_user and put_user API functions of the Linux kernel fail to validate the target address when being used on ARM v6k/v7 platforms. This allows an application to read and write kernel memory which could lead to privilege escalation.
Product
Kernel
On CISA’s list since
Sep 15, 2022 (federal fix deadline Oct 6, 2022)
What to do
Attackers are using this now. Install Linux’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog git.kernel.org codeaurora.org
Sep 8, 2022Fortinet FortiOS and FortiADC Improper Access Control VulnerabilityCVE-2018-13374 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedRansomwareMedium 4.3
Fortinet FortiOS and FortiADC contain an improper access control vulnerability that allows attackers to obtain the LDAP server login credentials configured in FortiGate by pointing a LDAP server connectivity test request to a rogue LDAP server.
Product
FortiOS and FortiADC
On CISA’s list since
Sep 8, 2022 (federal fix deadline Sep 29, 2022)
What to do
Attackers are using this now. Install Fortinet’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog fortiguard.com fortiguard.com
Aug 25, 2022PEAR Archive_Tar Improper Link Resolution VulnerabilityCVE-2020-36193 · Other software · PEAR · reported by MITREExploitedHigh 7.5
PEAR Archive_Tar Tar.php allows write operations with directory traversal due to inadequate checking of symbolic links. PEAR stands for PHP Extension and Application Repository and it is an open-source framework and distribution system for reusable PHP components with known usage in third-party products such as Drupal Core and Red Hat Linux.
Product
Archive_Tar
On CISA’s list since
Aug 25, 2022 (federal fix deadline Sep 15, 2022)
What to do
Attackers are using this now. Install PEAR’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog github.com lists.debian.org
Aug 25, 2022Delta Electronics DOPSoft 2 Improper Input Validation VulnerabilityCVE-2021-38406 · Other software · Delta Electronics · reported by ics-cert@hq.dhs.govExploitedHigh 7.8
Delta Electronics DOPSoft 2 lacks proper validation of user-supplied data when parsing specific project files (improper input validation) resulting in an out-of-bounds write that allows for code execution.
Product
DOPSoft 2
On CISA’s list since
Aug 25, 2022 (federal fix deadline Sep 15, 2022)
What to do
Attackers are using this now. Install Delta Electronics’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog us-cert.cisa.gov us-cert.cisa.gov
Jun 8, 2022QNAP QTS Improper Input Validation VulnerabilityCVE-2019-7193 · Network & remote access · QNAP · reported by security@qnapsecurity.com.twExploitedRansomwareCritical 9.8
QNAP QTS contains an improper input validation vulnerability allowing remote attackers to inject code on the system.
Product
QTS
On CISA’s list since
Jun 8, 2022 (federal fix deadline Jun 22, 2022)
What to do
Attackers are using this now. Install QNAP’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog packetstormsecurity.com qnap.com
Jun 8, 2022QNAP Photo Station Improper Access Control VulnerabilityCVE-2019-7192 · Network & remote access · QNAP · reported by security@qnapsecurity.com.twExploitedRansomwareCritical 9.8
QNAP NAS devices running Photo Station contain an improper access control vulnerability allowing remote attackers to gain unauthorized access to the system.
Product
Photo Station
On CISA’s list since
Jun 8, 2022 (federal fix deadline Jun 22, 2022)
What to do
Attackers are using this now. Install QNAP’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog packetstormsecurity.com qnap.com
Mar 31, 2022QNAP NAS Improper Authorization VulnerabilityCVE-2021-28799 · Network & remote access · QNAP · reported by security@qnapsecurity.com.twExploitedRansomwareCritical 10
QNAP NAS running HBS 3 contains an improper authorization vulnerability which can allow remote attackers to log in to a device.
Product
Network Attached Storage (NAS)
On CISA’s list since
Mar 31, 2022 (federal fix deadline Apr 21, 2022)
What to do
Attackers are using this now. Install QNAP’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog qnap.com qnap.com
Mar 28, 2022Microsoft Ancillary Function Driver (afd.sys) Improper Input Validation VulnerabilityCVE-2011-2005 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 7.8
afd.sys in the Ancillary Function Driver in Microsoft Windows does not properly validate user-mode input passed to kernel mode, which allows local users to gain privileges via a crafted application.
Product
Ancillary Function Driver (afd.sys)
On CISA’s list since
Mar 28, 2022 (federal fix deadline Apr 18, 2022)
What to do
Attackers are using this now. Install Microsoft’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog docs.microsoft.com oval.cisecurity.org
Mar 25, 2022Citrix ShareFile Improper Access Control VulnerabilityCVE-2021-22941 · Network & remote access · Citrix · reported by support@hackerone.comExploitedRansomwareCritical 9.8
Improper Access Control in Citrix ShareFile storage zones controller may allow an unauthenticated attacker to remotely compromise the storage zones controller.
Product
ShareFile
On CISA’s list since
Mar 25, 2022 (federal fix deadline Apr 15, 2022)
What to do
Attackers are using this now. Install Citrix’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog support.citrix.com support.citrix.com
Mar 25, 2022Apache Struts Improper Input Validation VulnerabilityCVE-2013-2251 · Websites & servers · Apache · reported by Red HatExploitedCritical 9.8
Apache Struts allows remote attackers to execute arbitrary Object-Graph Navigation Language (OGNL) expressions.
Product
Struts
On CISA’s list since
Mar 25, 2022 (federal fix deadline Apr 15, 2022)
What to do
Attackers are using this now. Install Apache’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog archiva.apache.org cxsecurity.com
Mar 25, 2022QNAP Helpdesk Improper Access Control VulnerabilityCVE-2020-2506 · Network & remote access · QNAP Systems · reported by security@qnapsecurity.com.twExploitedHigh 7.3
QNAP Helpdesk contains an improper access control vulnerability which could allow an attacker to gain privileges or to read sensitive information.
Product
Helpdesk
On CISA’s list since
Mar 25, 2022 (federal fix deadline Apr 15, 2022)
What to do
Attackers are using this now. Install QNAP Systems’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog qnap.com qnap.com
Mar 3, 2022Cisco IOS Software and Cisco IOS XE Software Improper Input Validation VulnerabilityCVE-2018-0174 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedHigh 8.6
A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow for denial-of-service (DoS).
Product
IOS XE Software
On CISA’s list since
Mar 3, 2022 (federal fix deadline Mar 17, 2022)
What to do
Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog securityfocus.com securitytracker.com
Mar 3, 2022Apache Tomcat Improper Privilege Management VulnerabilityCVE-2020-1938 · Websites & servers · Apache · reported by security@apache.orgExploitedCritical 9.8
Apache Tomcat treats Apache JServ Protocol (AJP) connections as having higher trust than, for example, a similar HTTP connection. If such connections are available to an attacker, they can be exploited.
Product
Tomcat
On CISA’s list since
Mar 3, 2022 (federal fix deadline Mar 17, 2022)
What to do
Attackers are using this now. Install Apache’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog lists.opensuse.org lists.opensuse.org
Mar 3, 2022Cisco Small Business Routers Improper Input Validation VulnerabilityCVE-2019-1652 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedHigh 7.2
A vulnerability in the web-based management interface of Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers could allow an authenticated, remote attacker with administrative privileges on an affected device to execute arbitrary commands.
Product
Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers
On CISA’s list since
Mar 3, 2022 (federal fix deadline Mar 17, 2022)
What to do
Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog packetstormsecurity.com packetstormsecurity.com
Mar 3, 2022Cisco IOS and IOS XE Software Improper Input Validation VulnerabilityCVE-2018-0173 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedHigh 8.6
A vulnerability in the Cisco IOS Software and Cisco IOS XE Software function that restores encapsulated option 82 information in DHCP Version 4 (DHCPv4) packets can allow for denial-of-service (DoS).
Product
IOS and IOS XE Software
On CISA’s list since
Mar 3, 2022 (federal fix deadline Mar 17, 2022)
What to do
Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog securityfocus.com securitytracker.com
Mar 3, 2022Cisco IOS and IOS XE Software Improper Input Validation VulnerabilityCVE-2018-0172 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedHigh 8.6
A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow for denial-of-service (DoS).
Product
IOS and IOS XE Software
On CISA’s list since
Mar 3, 2022 (federal fix deadline Mar 17, 2022)
What to do
Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog securityfocus.com securitytracker.com
Mar 3, 2022Microsoft Malware Protection Engine Improper Restriction of Operations VulnerabilityCVE-2017-8540 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 7.8
The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, Microsoft Exchange Server 2013 and 2016, does not properly scan a specially crafted file leading to memory corruption. aka "Microsoft Malware Protection Engine Remote Code Execution Vulnerability".
Product
Malware Protection Engine
On CISA’s list since
Mar 3, 2022 (federal fix deadline Mar 24, 2022)
What to do
Attackers are using this now. Install Microsoft’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog securityfocus.com securitytracker.com
Mar 3, 2022Siemens SIMATIC CP 1543-1 Improper Privilege Management VulnerabilityCVE-2016-8562 · Other software · Siemens · reported by MITREExploitedHigh 7.5
An improper privilege management vulnerability exists within the Siemens SIMATIC Communication Processor (CP) that allows a privileged attacker to remotely cause a denial of service.
Product
SIMATIC CP
On CISA’s list since
Mar 3, 2022 (federal fix deadline Mar 24, 2022)
What to do
Attackers are using this now. Install Siemens’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog securityfocus.com siemens.com
Mar 3, 2022Microsoft Windows Improper Input Validation VulnerabilityCVE-2009-1123 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 7.8
The kernel in Microsoft Windows does not properly validate changes to unspecified kernel objects, which allows local users to gain privileges via a crafted application.
Product
Windows
On CISA’s list since
Mar 3, 2022 (federal fix deadline Mar 24, 2022)
What to do
Attackers are using this now. Install Microsoft’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog osvdb.org secunia.com
Feb 22, 2022Zabbix Frontend Improper Access Control VulnerabilityCVE-2022-23134 · Other software · Zabbix · reported by security@zabbix.comExploitedLow 3.7
Malicious actors can pass step checks and potentially change the configuration of Zabbix Frontend.
Product
Frontend
On CISA’s list since
Feb 22, 2022 (federal fix deadline Mar 8, 2022)
What to do
Attackers are using this now. Install Zabbix’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog lists.debian.org lists.fedoraproject.org
Feb 15, 2022Adobe Commerce and Magento Open Source Improper Input Validation VulnerabilityCVE-2022-24086 · Websites & servers · Adobe · reported by AdobeExploitedCritical 9.8
Adobe Commerce and Magento Open Source contain an improper input validation vulnerability which can allow for arbitrary code execution.
Product
Commerce and Magento Open Source
On CISA’s list since
Feb 15, 2022 (federal fix deadline Mar 1, 2022)
What to do
Attackers are using this now. Install Adobe’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog helpx.adobe.com helpx.adobe.com
Feb 10, 2022Apache Struts 1 Improper Input Validation VulnerabilityCVE-2017-9791 · Websites & servers · Apache · reported by security@apache.orgExploitedCritical 9.8
The Struts 1 plugin in Apache Struts might allow remote code execution via a malicious field value passed in a raw message to the ActionMessage.
Product
Struts 1
On CISA’s list since
Feb 10, 2022 (federal fix deadline Aug 10, 2022)
What to do
Attackers are using this now. Install Apache’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog struts.apache.org oracle.com
Feb 10, 2022Apache ActiveMQ Improper Input Validation VulnerabilityCVE-2016-3088 · Websites & servers · Apache · reported by Red HatExploitedCritical 9.8
The Fileserver web application in Apache ActiveMQ allows remote attackers to upload and execute arbitrary files via an HTTP PUT followed by an HTTP MOVE request
Product
ActiveMQ
On CISA’s list since
Feb 10, 2022 (federal fix deadline Aug 10, 2022)
What to do
Attackers are using this now. Install Apache’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog activemq.apache.org rhn.redhat.com
Jan 28, 2022Microsoft Windows Background Intelligent Transfer Service (BITS) Improper Privilege Management VulnerabilityCVE-2020-0787 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedRansomwareHigh 7.8
Microsoft Windows BITS is vulnerable to to a privilege elevation vulnerability if it improperly handles symbolic links. An actor can exploit this vulnerability to execute arbitrary code with system-level privileges.
Product
Windows
On CISA’s list since
Jan 28, 2022 (federal fix deadline Jul 28, 2022)
What to do
Attackers are using this now. Install Microsoft’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog packetstormsecurity.com portal.msrc.microsoft.com
Jan 21, 2022SolarWinds Serv-U Improper Input Validation VulnerabilityCVE-2021-35247 · Other software · SolarWinds · reported by psirt@solarwinds.comExploitedMedium 4.3
SolarWinds Serv-U versions 15.2.5 and earlier contain an improper input validation vulnerability that allows attackers to build and send queries without sanitization.
Product
Serv-U
On CISA’s list since
Jan 21, 2022 (federal fix deadline Feb 4, 2022)
What to do
Attackers are using this now. Install SolarWinds’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog documentation.solarwinds.com solarwinds.com
Jan 21, 2022Apache Struts 2 Improper Input Validation VulnerabilityCVE-2012-0391 · Websites & servers · Apache · reported by MITREExploitedCritical 9.8
The ExceptionDelegator component in Apache Struts 2 before 2.2.3.1 contains an improper input validation vulnerability that allows for remote code execution.
Product
Struts 2
On CISA’s list since
Jan 21, 2022 (federal fix deadline Jul 21, 2022)
What to do
Attackers are using this now. Install Apache’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog archives.neohapsis.com secunia.com
Jan 18, 2022October CMS Improper AuthenticationCVE-2021-32648 · Other software · October CMS · reported by GitHubExploitedHigh 8.2
In affected versions of the october/system package an attacker can request an account password reset and then gain access to the account using a specially crafted request.
Product
October CMS
On CISA’s list since
Jan 18, 2022 (federal fix deadline Feb 1, 2022)
What to do
Attackers are using this now. Install October CMS’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog github.com github.com
Jan 10, 2022VMware vCenter Server Improper Access ControlCVE-2021-22017 · Other software · VMware · reported by security@vmware.comExploitedMedium 5.3
Rhttproxy as used in vCenter Server contains a vulnerability due to improper implementation of URI normalization.
Product
vCenter Server
On CISA’s list since
Jan 10, 2022 (federal fix deadline Jan 24, 2022)
What to do
Attackers are using this now. Install VMware’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog vmware.com vmware.com
Jan 10, 2022Hikvision Improper Input ValidationCVE-2021-36260 · Network & remote access · Hikvision · reported by hsrc@hikvision.comExploitedCritical 9.8
A command injection vulnerability in the web server of some Hikvision product. Due to the insufficient input validation.
Product
Security cameras web server
On CISA’s list since
Jan 10, 2022 (federal fix deadline Jan 24, 2022)
What to do
Attackers are using this now. Install Hikvision’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog packetstormsecurity.com packetstormsecurity.com
Jan 10, 2022Synacor Zimbra Collaboration Suite (ZCS) Improper Restriction of XML External Entity ReferenceCVE-2019-9670 · Email & office · Synacor · reported by MITREExploitedCritical 9.8
Synacor Zimbra Collaboration Suite (ZCS) contains an improper restriction of XML external entity (XXE) vulnerability in the mailboxd component.
Product
Zimbra Collaboration Suite (ZCS)
On CISA’s list since
Jan 10, 2022 (federal fix deadline Jul 10, 2022)
What to do
Attackers are using this now. Install Synacor’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog packetstormsecurity.com rapid7.com
Jan 10, 2022Fortinet FortiOS and FortiProxy Improper AuthorizationCVE-2018-13382 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedRansomwareCritical 9.1
An Improper Authorization vulnerability in Fortinet FortiOS and FortiProxy under SSL VPN web portal allows an unauthenticated attacker to modify the password.
Product
FortiOS and FortiProxy
On CISA’s list since
Jan 10, 2022 (federal fix deadline Jul 10, 2022)
What to do
Attackers are using this now. Install Fortinet’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog fortiguard.com fortiguard.com
Jan 10, 2022Exim Mail Transfer Agent (MTA) Improper Input ValidationCVE-2019-10149 · Other software · Exim · reported by Red HatExploitedCritical 9.8
Improper validation of recipient address in deliver_message() function in /src/deliver.c may lead to remote command execution.
Product
Mail Transfer Agent (MTA)
On CISA’s list since
Jan 10, 2022 (federal fix deadline Jul 10, 2022)
What to do
Attackers are using this now. Install Exim’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog lists.opensuse.org packetstormsecurity.com
Dec 10, 2021Linux Kernel Improper Privilege Management VulnerabilityCVE-2019-13272 · Computers, phones & browsers · Linux · reported by MITREExploitedHigh 7.8
Kernel/ptrace.c in Linux kernel mishandles contains an improper privilege management vulnerability that allows local users to obtain root access.
Product
Kernel
On CISA’s list since
Dec 10, 2021 (federal fix deadline Jun 10, 2022)
What to do
Attackers are using this now. Install Linux’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog packetstormsecurity.com packetstormsecurity.com
Dec 10, 2021Apache Solr DataImportHandler Code Injection VulnerabilityCVE-2019-0193 · Websites & servers · Apache · reported by security@apache.orgExploitedHigh 7.2
The optional Apache Solr module DataImportHandler contains a code injection vulnerability.
Product
Solr
On CISA’s list since
Dec 10, 2021 (federal fix deadline Jun 10, 2022)
What to do
Attackers are using this now. Install Apache’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog issues.apache.org lists.apache.org
Dec 1, 2021Qualcomm Multiple Chipsets Improper Input Validation VulnerabilityCVE-2020-11261 · Computers, phones & browsers · Qualcomm · reported by product-security@qualcomm.comExploitedHigh 7.8
Memory corruption due to improper check to return error when user application requests memory allocation of a huge size in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Product
Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
On CISA’s list since
Dec 1, 2021 (federal fix deadline Jun 1, 2022)
What to do
Attackers are using this now. Install Qualcomm’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog qualcomm.com qualcomm.com
Nov 3, 2021EyesOfNetwork Improper Privilege Management VulnerabilityCVE-2020-8655 · Other software · EyesOfNetwork · reported by MITREExploitedHigh 7.8
EyesOfNetwork contains an improper privilege management vulnerability that may allow a user to run commands as root via a crafted Nmap Scripting Engine (NSE) script to nmap7.
Product
EyesOfNetwork
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install EyesOfNetwork’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog packetstormsecurity.com packetstormsecurity.com
Nov 3, 2021Fortinet FortiOS SSL VPN Improper Authentication VulnerabilityCVE-2020-12812 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedRansomwareCritical 9.8
Fortinet FortiOS SSL VPN contains an improper authentication vulnerability that may allow a user to login successfully without being prompted for the second factor of authentication (FortiToken) if they change the case in their username.
Product
FortiOS
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install Fortinet’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog fortiguard.com fortiguard.com
Nov 3, 2021Google Chromium V8 Incorrect Implementation VulnerabililtyCVE-2020-16013 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comExploitedHigh 8.8
Google Chromium V8 Engine contains an inappropriate implementation vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
Product
Chromium V8
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 2022)
What to do
Attackers are using this now. Install Google’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog chromereleases.googleblog.com crbug.com
Nov 3, 2021Google Chromium Intents Improper Input Validation VulnerabilityCVE-2021-38000 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comExploitedMedium 6.1
Google Chromium Intents contains an improper input validation vulnerability that allows a remote attacker to arbitrarily browser to a malicious URL via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
Product
Chromium Intents
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
What to do
Attackers are using this now. Install Google’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog chromereleases.googleblog.com crbug.com
Nov 3, 2021Google Chromium V8 Improper Input Validation VulnerabilityCVE-2021-21220 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comExploitedHigh 8.8
Google Chromium V8 Engine contains an improper input validation vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
Product
Chromium V8
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
What to do
Attackers are using this now. Install Google’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog packetstormsecurity.com packetstormsecurity.com

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

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