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.
118 results · page 3 of 3
Aug 23, 2018Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a memory corruption vulnerability.CVE-2018-1159 · Network & remote access · Mikrotik · reported by vulnreport@tenable.comMedium 6.5
Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a memory corruption vulnerability. An authenticated remote attacker can crash the HTTP server by rapidly authenticating and disconnecting.
- Product
- Routeros
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmikrotik.commikrotik.com
Aug 23, 2018Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a stack exhaustion vulnerability.CVE-2018-1158 · Network & remote access · Mikrotik · reported by vulnreport@tenable.comMedium 6.5
Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a stack exhaustion vulnerability. An authenticated remote attacker can crash the HTTP server via recursive parsing of JSON.
- Product
- Routeros
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordseclists.orgmikrotik.com
Aug 23, 2018Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a memory exhaustion vulnerability.CVE-2018-1157 · Network & remote access · Mikrotik · reported by vulnreport@tenable.comMedium 6.5
Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a memory exhaustion vulnerability. An authenticated remote attacker can crash the HTTP server and in some circumstances reboot the system via a crafted HTTP POST request.
- Product
- Routeros
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordseclists.orgmikrotik.com
Aug 23, 2018Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to stack buffer overflow through the license upgrade interface.CVE-2018-1156 · Network & remote access · Mikrotik · reported by vulnreport@tenable.comHigh 8.8
Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to stack buffer overflow through the license upgrade interface. This vulnerability could theoretically allow a remote authenticated attacker execute arbitrary code on the system.
- Product
- Routeros
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmikrotik.commikrotik.com
Aug 2, 2018MikroTik Router OS Directory Traversal VulnerabilityCVE-2018-14847 · Network & remote access · MikroTik · reported by MITREExploitedCritical 9.1
MikroTik RouterOS through 6.42 allows unauthenticated remote attackers to read arbitrary files and remote authenticated attackers to write arbitrary files due to a directory traversal vulnerability in the WinBox interface.
- Product
- RouterOS
- On CISA’s list since
- Dec 1, 2021 (federal fix deadline Jun 1, 2022)
- What to do
- Attackers are using this now. Install MikroTik’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 recordCISA cataloggithub.comgithub.com
Apr 16, 2018A vulnerability in MikroTik Version 6.41.4 could allow an unauthenticated remote attacker to exhaust all available CPU and all available RAM by sending a crafteCVE-2018-10070 · Network & remote access · Mikrotik · reported by MITREHigh 7.5
A vulnerability in MikroTik Version 6.41.4 could allow an unauthenticated remote attacker to exhaust all available CPU and all available RAM by sending a crafted FTP request on port 21 that begins with many '\0' characters, preventing the affected router from accepting new FTP connections. The router will reboot after 10 minutes, logging a "router was rebooted without proper shutdown" message.
- Product
- Router Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpacketstormsecurity.comexploit-db.com
Apr 13, 2018An issue was discovered in MikroTik RouterOS 6.41.4.CVE-2018-10066 · Network & remote access · Mikrotik · reported by MITREHigh 8.1
An issue was discovered in MikroTik RouterOS 6.41.4. Missing OpenVPN server certificate verification allows a remote unauthenticated attacker capable of intercepting client traffic to act as a malicious OpenVPN server. This may allow the attacker to gain access to the client's internal network (for example, at site-to-site tunnels).
- Product
- Routeros
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordjanis-streib.dejanis-streib.de
Mar 19, 2018MikroTik RouterOS Stack-Based Buffer Overflow VulnerabilityCVE-2018-7445 · Network & remote access · MikroTik · reported by MITREExploitedCritical 9.8
In MikroTik RouterOS, a stack-based buffer overflow occurs when processing NetBIOS session request messages. Remote attackers with access to the service can exploit this vulnerability and gain code execution on the system.
- Product
- RouterOS
- On CISA’s list since
- Sep 8, 2022 (federal fix deadline Sep 29, 2022)
- What to do
- Attackers are using this now. Install MikroTik’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 recordCISA catalogseclists.orgsecurityfocus.com
Dec 13, 2017MikroTik RouterBOARD v6.39.2 and v6.40.5 allows an unauthenticated remote attacker to cause a denial of service by connecting to TCP port 53 and sending data thCVE-2017-17537 · Network & remote access · Mikrotik · reported by MITREHigh 7.5
MikroTik RouterBOARD v6.39.2 and v6.40.5 allows an unauthenticated remote attacker to cause a denial of service by connecting to TCP port 53 and sending data that begins with many '\0' characters, possibly related to DNS.
- Product
- Routerboard
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpacketstorm.newsexploit-db.com
Dec 13, 2017MikroTik v6.40.5 devices allow remote attackers to cause a denial of service via a flood of ICMP packets.CVE-2017-17538 · Network & remote access · Mikrotik · reported by MITREHigh 7.5
MikroTik v6.40.5 devices allow remote attackers to cause a denial of service via a flood of ICMP packets.
- Product
- Router Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexploit-db.comexploit-db.com
May 18, 2017A vulnerability in MikroTik Version 6.38.5 could allow an unauthenticated remote attacker to exhaust all available CPU via a flood of UDP packets on port 500 (uCVE-2017-8338 · Network & remote access · Mikrotik · reported by MITREHigh 7.5
A vulnerability in MikroTik Version 6.38.5 could allow an unauthenticated remote attacker to exhaust all available CPU via a flood of UDP packets on port 500 (used for L2TP over IPsec), preventing the affected router from accepting new connections; all devices will be disconnected from the router and all logs removed automatically.
- Product
- Routeros
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordseclists.orgcxsecurity.com
Mar 29, 2017A vulnerability in the network stack of MikroTik Version 6.38.5 released 2017-03-09 could allow an unauthenticated remote attacker to exhaust all available CPU CVE-2017-7285 · Network & remote access · Mikrotik · reported by MITREHigh 7.5
A vulnerability in the network stack of MikroTik Version 6.38.5 released 2017-03-09 could allow an unauthenticated remote attacker to exhaust all available CPU via a flood of TCP RST packets, preventing the affected router from accepting new TCP connections.
- Product
- Routeros
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comcxsecurity.com
Mar 12, 2017The MikroTik Router hAP Lite 6.25 has no protection mechanism for unsolicited TCP ACK packets in the case of a fast network connection, which allows remote attaCVE-2017-6444 · Network & remote access · Mikrotik · reported by MITREHigh 7.5
The MikroTik Router hAP Lite 6.25 has no protection mechanism for unsolicited TCP ACK packets in the case of a fast network connection, which allows remote attackers to cause a denial of service (CPU consumption) by sending many ACK packets. After the attacker stops the exploit, the CPU usage is 100% and the router requires a reboot for normal operation.
- Product
- Routeros
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexploitalert.comcxsecurity.com
Feb 27, 2017The L2TP Client in MikroTik RouterOS versions 6.38.3 and 6.37.4 does not enable IPsec encryption after a reboot, which allows man-in-the-middle attackers to vieCVE-2017-6297 · Network & remote access · Mikrotik · reported by MITREMedium 5.9
The L2TP Client in MikroTik RouterOS versions 6.38.3 and 6.37.4 does not enable IPsec encryption after a reboot, which allows man-in-the-middle attackers to view transmitted data unencrypted and gain access to networks on the L2TP server by monitoring the packets for the transmitted data and obtaining the L2TP secret.
- Product
- Routeros
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comblog.milne.it
Mar 19, 2015Cross-site request forgery (CSRF) vulnerability in MikroTik RouterOS 5.0 and earlier allows remote attackers to hijack the authentication of administrators for CVE-2015-2350 · Network & remote access · Mikrotik · reported by MITREMedium 6.8
Cross-site request forgery (CSRF) vulnerability in MikroTik RouterOS 5.0 and earlier allows remote attackers to hijack the authentication of administrators for requests that change the administrator password via a request in the status page to /cfg.
- Product
- Routeros
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpacketstormsecurity.comseclists.org
Nov 26, 2012The winbox service in MikroTik RouterOS 5.15 and earlier allows remote attackers to cause a denial of service (CPU consumption), read the router version, and poCVE-2012-6050 · Network & remote access · Mikrotik · reported by MITREMedium 6.4
The winbox service in MikroTik RouterOS 5.15 and earlier allows remote attackers to cause a denial of service (CPU consumption), read the router version, and possibly have other impacts via a request to download the router's DLLs or plugins, as demonstrated by roteros.dll.
- Product
- Routeros
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record133tsec.comexploit-db.com
Aug 19, 2009MikroTik RouterOS 3.x through 3.13 and 2.x through 2.9.51 allows remote attackers to modify Network Management System (NMS) settings via a crafted SNMP set requCVE-2008-6976 · Network & remote access · Mikrotik · reported by MITREMedium 6.4
MikroTik RouterOS 3.x through 3.13 and 2.x through 2.9.51 allows remote attackers to modify Network Management System (NMS) settings via a crafted SNMP set request.
- Product
- Routeros
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comexchange.xforce.ibmcloud.com
Feb 11, 2008SNMPd in MikroTik RouterOS 3.2 and earlier allows remote attackers to cause a denial of service (daemon crash) via a crafted SNMP SET request.CVE-2008-0680 · Other software · Microtik · reported by MITREHigh 7.8
SNMPd in MikroTik RouterOS 3.2 and earlier allows remote attackers to cause a denial of service (daemon crash) via a crafted SNMP SET request.
- Product
- Routeros
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordhellknights.void.rusecunia.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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