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CVEs with exploitation confirmed by CISA (Known Exploited Vulnerabilities), with required actions and deadlines.

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CVE-2024-12987 Critical · 9.8 KEV High · 67 Public exploit CWE-77 Dec 27, 2024
DrayTek Vigor Routers OS Command Injection Vulnerability
A vulnerability, which was classified as critical, was found in DrayTek Vigor2960 and Vigor300B 1.5.1.4. Affected is an unknown function of the file /cgi-bin/mainfunction.cgi/apmcfgupload of the component Web Management Interface. The manipulation of the argument session leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.5.1.5 is able to address this issue. It is recommended to upgrade the affected component.
CVE-2021-20123 High · 7.5 KEV High · 63 Public exploit CWE-22 Oct 13, 2021
Draytek VigorConnect Path Traversal Vulnerability
A local file inclusion vulnerability exists in Draytek VigorConnect 1.6.0-B3 in the file download functionality of the DownloadFileServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying operating system with root privileges.
CVE-2021-20124 High · 7.5 KEV High · 63 Public exploit CWE-22 Oct 13, 2021
Draytek VigorConnect Path Traversal Vulnerability
A local file inclusion vulnerability exists in Draytek VigorConnect 1.6.0-B3 in the file download functionality of the WebServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying operating system with root privileges.
CVE-2020-15415 Critical · 9.8 KEV High · 67 Public exploit CWE-78 Jun 30, 2020
DrayTek Multiple Vigor Routers OS Command Injection Vulnerability
On DrayTek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1, cgi-bin/mainfunction.cgi/cvmcfgupload allows remote command execution via shell metacharacters in a filename when the text/x-python-script content type is used, a different issue than CVE-2020-14472.
CVE-2020-8515 Critical · 9.8 KEV Urgent · 81 Public exploit CWE-78 Feb 1, 2020
Multiple DrayTek Vigor Routers Web Management Page Vulnerability
DrayTek Vigor2960 1.3.1_Beta, Vigor3900 1.4.4_Beta, and Vigor300B 1.3.3_Beta, 1.4.2.1_Beta, and 1.4.4_Beta devices allow remote code execution as root (without authentication) via shell metacharacters to the cgi-bin/mainfunction.cgi URI. This issue has been fixed in Vigor3900/2960/300B v1.5.1.