Priority CRITICAL 100KEV
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…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.8448 · Published 2020-06-30 · No fix listed CWE-78
Priority CRITICAL 100KEV
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/main…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.99993 · Published 2020-02-01 · No fix listed CWE-78
Priority CRITICAL 90KEV
A vulnerability, which was classified as critical, was found in DrayTek Vigor2960 and Vigor300B 1.5.1.4.
CVSS 4.0MEDIUM 6.9· Network · No auth · No interaction · EPSS 0.98163 · Published 2024-12-27 · No fix listed CWE-77
Priority HIGH 82
A stack-based buffer overflow in cvmd on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve code execution via a remote HTTP request.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.20881 · Published 2020-03-26 · No fix listed CWE-787
Priority HIGH 82
A stack-based buffer overflow in apmd on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve code execution via a remote HTTP request.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.20881 · Published 2020-03-26 · No fix listed CWE-787
Priority HIGH 82
/cgi-bin/activate.cgi on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve command injection via a remote HTTP request in DEBUG mode.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.39389 · Published 2020-03-26 · No fix listed CWE-77
Priority HIGH 82
A stack-based buffer overflow in /cgi-bin/activate.cgi while base64 decoding ticket parameter on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve code execution via a re…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.04082 · Published 2020-03-26 · No fix listed CWE-787
Priority HIGH 82
A stack-based buffer overflow in /cgi-bin/activate.cgi through ticket parameter on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve code execution via a remote HTTP requ…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.04082 · Published 2020-03-26 · No fix listed CWE-787
Priority HIGH 82
A stack-based buffer overflow in /cgi-bin/activate.cgi through var parameter on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve code execution via a remote HTTP request…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.04425 · Published 2020-03-26 · No fix listed CWE-787
Priority HIGH 70
DrayTek Vigor 3900 before v1.5.1.5_Beta, DrayTek Vigor 2960 before v1.5.1.5_Beta and DrayTek Vigor 300B before v1.5.1.5_Beta were discovered to contain a command injection vulnerability via the action parameter at cgi-bi…
CVSS 3.1HIGH 8.0· Adjacent network · Low privileges · No interaction · EPSS 0.01297 · Published 2024-08-21 · No fix listed CWE-77
Priority HIGH 70
A vulnerability, which was classified as critical, has been found in DrayTek Vigor2960 and Vigor300B 1.5.1.3/1.5.1.4.
CVSS 4.0MEDIUM 6.9· Network · No auth · No interaction · EPSS 0.35314 · Published 2024-12-27 · No fix listed CWE-77
Priority HIGH 68
A Remote Command Injection vulnerability exists in DrayTek Vigor 2960 1.5.1.3, DrayTek Vigor 3900 1.5.1.3, and DrayTek Vigor 300B 1.5.1.3 via a crafted HTTP message containing malformed QUERY STRING in mainfunction.cgi,…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.34845 · Published 2022-03-29 · No fix listed CWE-77
Priority MEDIUM 56
A vulnerability was identified in DrayTek Vigor 300B up to 1.5.1.6.
CVSS 4.0MEDIUM 5.1· Network · High privileges · No interaction · EPSS 0.10148 · Published 2026-02-23 · No fix listed CWE-77
Priority MEDIUM 51
A stack-based buffer overflow on DrayTek Vigor2960, Vigor3900, and Vigor300B devices before 1.5.1.1 allows remote attackers to execute arbitrary code via the formuserphonenumber parameter in an authusersms action to main…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.05544 · Published 2020-06-23 · No fix listed CWE-787
Priority MEDIUM 48
A Format String vulnerability exists in DrayTek Vigor 2960 <= 1.5.1.3, DrayTek Vigor 3900 <= 1.5.1.3, and DrayTek Vigor 300B <= 1.5.1.3 in the mainfunction.cgi file via a crafted HTTP message containing malformed QUERY S…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.03524 · Published 2022-03-29 · No fix listed CWE-134
Priority MEDIUM 47
On Draytek Vigor3900, Vigor2960, and Vigor 300B devices before 1.5.1.1, there are some command-injection vulnerabilities in the mainfunction.cgi file.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.02931 · Published 2020-06-24 · No fix listed CWE-77
Priority MEDIUM 46
Stack-based buffer overflow vulnerability in Vigor3900, Vigor2960, and Vigor300B with firmware before 1.5.1.1.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.02302 · Published 2020-06-24 · No fix listed CWE-787