Updated 4 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.

1,756exploited flaws on CISA’s list

35added in the last 30 days

316new WordPress flaws this week

13,949entries in the database

1,756 results · page 29 of 36

Feb 10, 2022Apple OS X Heap-Based Buffer Overflow VulnerabilityCVE-2014-4404 · Computers, phones & browsers · AppleExploited
Heap-based buffer overflow in IOHIDFamily in Apple OS X, which affects, iOS before 8 and Apple TV before 7, allows attackers to execute arbitrary code in a privileged context.
Product
OS X
On CISA’s list since
Feb 10, 2022 (federal fix deadline Aug 10, 2022)
What to do
Attackers are using this now. Install Apple’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Feb 10, 2022Oracle Corporation WebLogic Server Remote Code Execution VulnerabilityCVE-2017-10271 · Websites & servers · OracleExploitedRansomware
Oracle Corporation WebLogic Server contains a vulnerability that allows for remote code execution.
Product
WebLogic Server
On CISA’s list since
Feb 10, 2022 (federal fix deadline Aug 10, 2022)
What to do
Attackers are using this now. Install Oracle’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.
NVD record CISA catalog
Feb 10, 2022D-Link DIR-645 Router Remote Code Execution VulnerabilityCVE-2015-2051 · Network & remote access · D-LinkExploited
D-Link DIR-645 Wired/Wireless Router allows remote attackers to execute arbitrary commands via a GetDeviceSettings action to the HNAP interface.
Product
DIR-645 Router
On CISA’s list since
Feb 10, 2022 (federal fix deadline Aug 10, 2022)
What to do
Attackers are using this now. Install D-Link’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Feb 10, 2022Apple OS X Authentication Bypass VulnerabilityCVE-2015-1130 · Computers, phones & browsers · AppleExploited
The XPC implementation in Admin Framework in Apple OS X before 10.10.3 allows local users to bypass authentication and obtain admin privileges.
Product
OS X
On CISA’s list since
Feb 10, 2022 (federal fix deadline Aug 10, 2022)
What to do
Attackers are using this now. Install Apple’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Feb 4, 2022Microsoft Win32k Privilege Escalation VulnerabilityCVE-2022-21882 · Computers, phones & browsers · MicrosoftExploitedRansomware
Microsoft Win32k contains an unspecified vulnerability that allows for privilege escalation.
Product
Win32k
On CISA’s list since
Feb 4, 2022 (federal fix deadline Feb 18, 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.
NVD record CISA catalog
Jan 28, 2022Intel Active Management Technology (AMT), Small Business Technology (SBT), and Standard Manageability Privilege Escalation VulnerabilityCVE-2017-5689 · Other software · IntelExploited
Intel products contain a vulnerability which can allow attackers to perform privilege escalation.
Product
Active Management Technology (AMT), Small Business Technology (SBT), and Standard Manageability
On CISA’s list since
Jan 28, 2022 (federal fix deadline Jul 28, 2022)
What to do
Attackers are using this now. Install Intel’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Jan 28, 2022Apple Memory Corruption VulnerabilityCVE-2022-22587 · Computers, phones & browsers · AppleExploited
Apple IOMobileFrameBuffer contains a memory corruption vulnerability which can allow a malicious application to execute arbitrary code with kernel privileges.
Product
iOS and macOS
On CISA’s list since
Jan 28, 2022 (federal fix deadline Feb 11, 2022)
What to do
Attackers are using this now. Install Apple’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Jan 28, 2022SonicWall SMA 100 Appliances Stack-Based Buffer Overflow VulnerabilityCVE-2021-20038 · Network & remote access · SonicWallExploitedRansomware
SonicWall SMA 100 devies are vulnerable to an unauthenticated stack-based buffer overflow vulnerability where exploitation can result in code execution.
Product
SMA 100 Appliances
On CISA’s list since
Jan 28, 2022 (federal fix deadline Feb 11, 2022)
What to do
Attackers are using this now. Install SonicWall’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.
NVD record CISA catalog
Jan 28, 2022Grandstream Networks UCM6200 Series SQL Injection VulnerabilityCVE-2020-5722 · Other software · GrandstreamExploited
Grandstream UCM6200 series is vulnerable to an unauthenticated remote SQL injection via crafted HTTP request. Exploitation can allow for code execution as root.
Product
UCM6200
On CISA’s list since
Jan 28, 2022 (federal fix deadline Jul 28, 2022)
What to do
Attackers are using this now. Install Grandstream’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Jan 28, 2022Microsoft Windows Background Intelligent Transfer Service (BITS) Improper Privilege Management VulnerabilityCVE-2020-0787 · Computers, phones & browsers · MicrosoftExploitedRansomware
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.
NVD record CISA catalog
Jan 28, 2022Microsoft Internet Explorer Memory Corruption VulnerabilityCVE-2014-1776 · Computers, phones & browsers · MicrosoftExploited
Microsoft Internet Explorer contains a memory corruption vulnerability that allows remote attackers to execute code in the context of the current user.
Product
Internet Explorer
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. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Jan 28, 2022GNU Bourne-Again Shell (Bash) Arbitrary Code Execution VulnerabilityCVE-2014-6271 · Other software · GNUExploited
GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute code.
Product
Bourne-Again Shell (Bash)
On CISA’s list since
Jan 28, 2022 (federal fix deadline Jul 28, 2022)
What to do
Attackers are using this now. Install GNU’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Jan 28, 2022GNU Bourne-Again Shell (Bash) Arbitrary Code Execution VulnerabilityCVE-2014-7169 · Other software · GNUExploited
GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute code. This CVE correctly remediates the vulnerability in CVE-2014-6271.
Product
Bourne-Again Shell (Bash)
On CISA’s list since
Jan 28, 2022 (federal fix deadline Jul 28, 2022)
What to do
Attackers are using this now. Install GNU’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Jan 21, 2022Apache Struts 1 ActionForm Denial-of-Service VulnerabilityCVE-2006-1547 · Websites & servers · ApacheExploited
ActionForm in Apache Struts versions before 1.2.9 with BeanUtils 1.7 contains a vulnerability that allows for denial-of-service (DoS).
Product
Struts 1
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.
NVD record CISA catalog
Jan 21, 2022Apache Struts 2 Improper Input Validation VulnerabilityCVE-2012-0391 · Websites & servers · ApacheExploited
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.
NVD record CISA catalog
Jan 21, 2022Microsoft Win32k Privilege Escalation VulnerabilityCVE-2018-8453 · Computers, phones & browsers · MicrosoftExploitedRansomware
Microsoft Windows Win32k contains a vulnerability that allows an attacker to escalate privileges.
Product
Win32k
On CISA’s list since
Jan 21, 2022 (federal fix deadline Jul 21, 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.
NVD record CISA catalog
Jan 21, 2022SolarWinds Serv-U Improper Input Validation VulnerabilityCVE-2021-35247 · Other software · SolarWindsExploited
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.
NVD record CISA catalog
Jan 18, 2022October CMS Improper AuthenticationCVE-2021-32648 · Other software · October CMSExploited
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.
NVD record CISA catalog
Jan 18, 2022Nagios XI OS Command InjectionCVE-2021-25296 · Other software · NagiosExploited
Nagios XI contains a vulnerability which can lead to OS command injection on the Nagios XI server.
Product
Nagios XI
On CISA’s list since
Jan 18, 2022 (federal fix deadline Feb 1, 2022)
What to do
Attackers are using this now. Install Nagios’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Jan 18, 2022Nagios XI OS Command InjectionCVE-2021-25297 · Other software · NagiosExploited
Nagios XI contains a vulnerability which can lead to OS command injection on the Nagios XI server.
Product
Nagios XI
On CISA’s list since
Jan 18, 2022 (federal fix deadline Feb 1, 2022)
What to do
Attackers are using this now. Install Nagios’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Jan 18, 2022Nagios XI OS Command InjectionCVE-2021-25298 · Other software · NagiosExploited
Nagios XI contains a vulnerability which can lead to OS command injection on the Nagios XI server.
Product
Nagios XI
On CISA’s list since
Jan 18, 2022 (federal fix deadline Feb 1, 2022)
What to do
Attackers are using this now. Install Nagios’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Jan 18, 2022Aviatrix Controller Unrestricted Upload of FileCVE-2021-40870 · Other software · AviatrixExploited
Unrestricted upload of a file with a dangerous type is possible, which allows an unauthenticated user to execute arbitrary code via directory traversal.
Product
Aviatrix Controller
On CISA’s list since
Jan 18, 2022 (federal fix deadline Feb 1, 2022)
What to do
Attackers are using this now. Install Aviatrix’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Jan 18, 2022Microsoft Exchange Server Information DisclosureCVE-2021-33766 · Email & office · MicrosoftExploited
Microsoft Exchange Server contains an information disclosure vulnerability which can allow an unauthenticated attacker to steal email traffic from target.
Product
Exchange Server
On CISA’s list since
Jan 18, 2022 (federal fix deadline Feb 1, 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.
NVD record CISA catalog
Jan 18, 2022VMware Server Side Request Forgery in vRealize Operations Manager APICVE-2021-21975 · Other software · VMwareExploitedRansomware
Server Side Request Forgery (SSRF) in vRealize Operations Manager API prior to 8.4 may allow a malicious actor with network access to the vRealize Operations Manager API to perform a SSRF attack to steal administrative credentials.
Product
vRealize Operations Manager API
On CISA’s list since
Jan 18, 2022 (federal fix deadline Feb 1, 2022)
What to do
Attackers are using this now. Install VMware’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.
NVD record CISA catalog
Jan 18, 2022System Information Library for Node.JS Command InjectionCVE-2021-21315 · Other software · Npm packageExploited
In this vulnerability, an attacker can send a malicious payload that will exploit the name parameter. After successful exploitation, attackers can execute remote.
Product
System Information Library for Node.JS
On CISA’s list since
Jan 18, 2022 (federal fix deadline Feb 1, 2022)
What to do
Attackers are using this now. Install Npm package’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Jan 18, 2022F5 BIG-IP Traffic Management Microkernel Buffer OverflowCVE-2021-22991 · Network & remote access · F5Exploited
The Traffic Management Microkernel of BIG-IP ASM Risk Engine has a buffer overflow vulnerability, leading to a bypassing of URL-based access controls.
Product
BIG-IP Traffic Management Microkernel
On CISA’s list since
Jan 18, 2022 (federal fix deadline Feb 1, 2022)
What to do
Attackers are using this now. Install F5’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Jan 18, 2022Oracle Business Intelligence Enterprise Edition Path TransversalCVE-2020-14864 · Other software · OracleExploited
Path traversal vulnerability, where an attacker can target the preview FilePath parameter of the getPreviewImage function to get access to arbitrary system file.
Product
Intelligence Enterprise Edition
On CISA’s list since
Jan 18, 2022 (federal fix deadline Jul 18, 2022)
What to do
Attackers are using this now. Install Oracle’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Jan 18, 2022Drupal core Un-restricted Upload of FileCVE-2020-13671 · Websites & servers · DrupalExploited
Improper sanitization in the extension file names is present in Drupal core.
Product
Drupal core
On CISA’s list since
Jan 18, 2022 (federal fix deadline Jul 18, 2022)
What to do
Attackers are using this now. Install Drupal’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Jan 18, 2022Apache Airflow Command InjectionCVE-2020-11978 · Websites & servers · ApacheExploited
A remote code/command injection vulnerability was discovered in one of the example DAGs shipped with Airflow.
Product
Airflow
On CISA’s list since
Jan 18, 2022 (federal fix deadline Jul 18, 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.
NVD record CISA catalog
Jan 18, 2022Apache Airflow's Experimental API Authentication BypassCVE-2020-13927 · Websites & servers · ApacheExploited
The previous default setting for Airflow's Experimental API was to allow all API requests without authentication.
Product
Airflow's Experimental API
On CISA’s list since
Jan 18, 2022 (federal fix deadline Jul 18, 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.
NVD record CISA catalog
Jan 10, 2022Synacor Zimbra Collaboration Suite (ZCS) Improper Restriction of XML External Entity ReferenceCVE-2019-9670 · Email & office · SynacorExploited
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.
NVD record CISA catalog
Jan 10, 2022Palo Alto Networks PAN-OS Remote Code Execution VulnerabilityCVE-2019-1579 · Network & remote access · Palo Alto NetworksExploitedRansomware
Remote Code Execution in PAN-OS with GlobalProtect Portal or GlobalProtect Gateway Interface enabled.
Product
PAN-OS
On CISA’s list since
Jan 10, 2022 (federal fix deadline Jul 10, 2022)
What to do
Attackers are using this now. Install Palo Alto Networks’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.
NVD record CISA catalog
Jan 10, 2022VMware vCenter Server Improper Access ControlCVE-2021-22017 · Other software · VMwareExploited
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.
NVD record CISA catalog
Jan 10, 2022Hikvision Improper Input ValidationCVE-2021-36260 · Network & remote access · HikvisionExploited
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.
NVD record CISA catalog
Jan 10, 2022Google Chrome Media Use-After-Free VulnerabilityCVE-2020-6572 · Computers, phones & browsers · GoogleExploited
Google Chrome Media contains a use-after-free vulnerability that allows a remote attacker to execute code via a crafted HTML page.
Product
Chrome Media
On CISA’s list since
Jan 10, 2022 (federal fix deadline Jul 10, 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.
NVD record CISA catalog
Jan 10, 2022Microsoft WinVerifyTrust function Remote Code ExecutionCVE-2013-3900 · Computers, phones & browsers · MicrosoftExploited
A remote code execution vulnerability exists in the way that the WinVerifyTrust function handles Windows Authenticode signature verification for PE files.
Product
WinVerifyTrust function
On CISA’s list since
Jan 10, 2022 (federal fix deadline Jul 10, 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.
NVD record CISA catalog
Jan 10, 2022Oracle WebLogic Server, InjectionCVE-2019-2725 · Websites & servers · OracleExploitedRansomware
Injection vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Web Services).
Product
WebLogic Server
On CISA’s list since
Jan 10, 2022 (federal fix deadline Jul 10, 2022)
What to do
Attackers are using this now. Install Oracle’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.
NVD record CISA catalog
Jan 10, 2022Fortinet FortiOS and FortiProxy Improper AuthorizationCVE-2018-13382 · Network & remote access · FortinetExploitedRansomware
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.
NVD record CISA catalog
Jan 10, 2022Fortinet FortiOS and FortiProxy Out-of-bounds WriteCVE-2018-13383 · Network & remote access · FortinetExploitedRansomware
A heap buffer overflow in Fortinet FortiOS and FortiProxy may cause the SSL VPN web service termination for logged in users.
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.
NVD record CISA catalog
Jan 10, 2022Exim Mail Transfer Agent (MTA) Improper Input ValidationCVE-2019-10149 · Other software · EximExploited
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.
NVD record CISA catalog
Jan 10, 2022IBM WebSphere Application Server and Server Hypervisor Edition Code Injection.CVE-2015-7450 · Other software · IBMExploited
Serialized-object interfaces in certain IBM analytics, business solutions, cognitive, IT infrastructure, and mobile and social products allow remote attackers to execute arbitrary commands
Product
WebSphere Application Server and Server Hypervisor Edition
On CISA’s list since
Jan 10, 2022 (federal fix deadline Jul 10, 2022)
What to do
Attackers are using this now. Install IBM’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Jan 10, 2022Primetek Primefaces Remote Code Execution VulnerabilityCVE-2017-1000486 · Other software · PrimetekExploited
Primetek Primefaces is vulnerable to a weak encryption flaw resulting in remote code execution
Product
Primefaces Application
On CISA’s list since
Jan 10, 2022 (federal fix deadline Jul 10, 2022)
What to do
Attackers are using this now. Install Primetek’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Jan 10, 2022Kibana Arbitrary Code ExecutionCVE-2019-7609 · Other software · ElasticExploited
Kibana contain an arbitrary code execution flaw in the Timelion visualizer.
Product
Kibana
On CISA’s list since
Jan 10, 2022 (federal fix deadline Jul 10, 2022)
What to do
Attackers are using this now. Install Elastic’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Jan 10, 2022FatPipe WARP, IPVPN, and MPVPN Configuration Upload exploitCVE-2021-27860 · Other software · FatPipeExploited
A vulnerability in the web management interface of FatPipe WARP, IPVPN, and MPVPN software allows a remote, unauthenticated attacker to upload a file to any location on the filesystem.
Product
WARP, IPVPN, and MPVPN software
On CISA’s list since
Jan 10, 2022 (federal fix deadline Jan 24, 2022)
What to do
Attackers are using this now. Install FatPipe’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Jan 10, 2022Microsoft Win32k Privilege Escalation VulnerabilityCVE-2019-1458 · Computers, phones & browsers · MicrosoftExploitedRansomware
A privilege escalation vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka 'Win32k EoP.
Product
Win32k
On CISA’s list since
Jan 10, 2022 (federal fix deadline Jul 10, 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.
NVD record CISA catalog
Dec 15, 2021Microsoft Windows AppX Installer Spoofing VulnerabilityCVE-2021-43890 · Computers, phones & browsers · MicrosoftExploitedRansomware
Microsoft Windows AppX Installer contains a spoofing vulnerability which has a high impacts to confidentiality, integrity, and availability.
Product
Windows
On CISA’s list since
Dec 15, 2021 (federal fix deadline Dec 29, 2021)
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.
NVD record CISA catalog
Dec 15, 2021Google Chromium V8 Use-After-Free VulnerabilityCVE-2021-4102 · Computers, phones & browsers · GoogleExploited
Google Chromium V8 Engine contains a use-after-free 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
Dec 15, 2021 (federal fix deadline Dec 29, 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.
NVD record CISA catalog
Dec 10, 2021Red Hat JBoss Application Server Remote Code Execution VulnerabilityCVE-2017-12149 · Other software · Red HatExploitedRansomware
The JBoss Application Server, shipped with Red Hat Enterprise Application Platform 5.2, allows an attacker to execute arbitrary code via crafted serialized data.
Product
JBoss Application Server
On CISA’s list since
Dec 10, 2021 (federal fix deadline Jun 10, 2022)
What to do
Attackers are using this now. Install Red Hat’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.
NVD record CISA catalog
Dec 10, 2021Red Hat Linux JBoss Seam 2 Remote Code Execution VulnerabilityCVE-2010-1871 · Other software · Red HatExploited
JBoss Seam 2 (jboss-seam2), as used in JBoss Enterprise Application Platform 4.3.0 for Red Hat Linux, allows attackers to perform remote code execution. This vulnerability can only be exploited when the Java Security Manager is not properly configured.
Product
JBoss Seam 2
On CISA’s list since
Dec 10, 2021 (federal fix deadline Jun 10, 2022)
What to do
Attackers are using this now. Install Red Hat’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog
Dec 10, 2021Zoho Desktop Central Authentication Bypass VulnerabilityCVE-2021-44515 · Email & office · ZohoExploited
Zoho Desktop Central contains an authentication bypass vulnerability that could allow an attacker to execute arbitrary code in the Desktop Central MSP server.
Product
Desktop Central
On CISA’s list since
Dec 10, 2021 (federal fix deadline Dec 24, 2021)
What to do
Attackers are using this now. Install Zoho’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
NVD record CISA catalog

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. The WordPress, CMS and hosting-panel entries come from the National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan and others); we show who. 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.

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