Vulnerabilidades do DrayTek Corporation Vigor300b Firmware
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CVEs publicadas que afetam DrayTek Corporation Vigor300b Firmware: 4 registro(s), com versões afetadas e correções.cpe:2.3:o:draytek:vigor300b_firmware
CVE-2026-3040
Alta · 7.2
CWE-78 23/02/2026
DrayTek Vigor 300B Web Management uploadlangs cgiGetFile os command injection
A vulnerability was identified in DrayTek Vigor 300B up to 1.5.1.6. This affects the function cgiGetFile of the file /cgi-bin/mainfunction.cgi/uploadlangs of the component Web Management Interface. The manipulation of the argument File leads to os command injection. The attack may be initiated remotely. The exploit is publicly available and might be used. The vendor confirms that "300B is EoL, and this is an authenticated vulnerability. We don't plan to fix it." This vulnerability only affects products that are no longer supported by the maintainer.
CVE-2024-12987
Crítica · 9.8
KEV Alta · 67 Exploit público CWE-77 27/12/2024
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-2020-15415
Crítica · 9.8
KEV Alta · 67 Exploit público CWE-78 30/06/2020
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
Crítica · 9.8
KEV Urgente · 81 Exploit público CWE-78 01/02/2020
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.