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 CRITICAL 90KEV
A local file inclusion vulnerability exists in Draytek VigorConnect 1.6.0-B3 in the file download functionality of the WebServlet endpoint.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.95917 · Published 2021-10-13 · No fix listed CWE-22
Priority CRITICAL 90KEV
A local file inclusion vulnerability exists in Draytek VigorConnect 1.6.0-B3 in the file download functionality of the DownloadFileServlet endpoint.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.89654 · Published 2021-10-13 · No fix listed CWE-22
Priority HIGH 82
In Draytek Vigor3900 1.5.1.3, attackers can inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the doGRETunnel function.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.0062 · Published 2024-10-30 · No fix listed CWE-94
Priority HIGH 82
DrayTek Vigor3900 1.5.1.3 allows attackers to inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the acme_process function.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.0062 · Published 2024-10-31 · No fix listed CWE-77
Priority HIGH 82
DrayTek Vigor3900 1.5.1.3 allows attackers to inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the setup_cacertificate function.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00354 · Published 2024-10-31 · No fix listed CWE-77
Priority HIGH 82
DrayTek Vigor3900 1.5.1.3 allows attackers to inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the ruequest_certificate function.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00386 · Published 2024-10-31 · No fix listed CWE-77
Priority HIGH 82
DrayTek Vigor3900 1.5.1.3 allows attackers to inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the get_subconfig function.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00677 · Published 2024-10-14 · No fix listed CWE-77
Priority HIGH 82
Draytek Vigor Routers firmware versions below 3.9.6/4.2.4, Access Points firmware versions below v1.4.0, Switches firmware versions below 2.6.7, and Myvigor firmware versions below 2.3.2 were discovered to use hardcoded…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00594 · Published 2023-06-01 · No fix listed CWE-798
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 76
A vulnerability has been found in DrayTek Vigor2960 1.5.1.6 Revision 8218.
CVSS 4.0CRITICAL 9.4· Network · Low privileges · No interaction · EPSS 0.02063 · Published 2026-10-20 · Fixed in 1.5.1.7 CWE-74
Priority HIGH 76
A flaw has been found in DrayTek Vigor2960 1.5.1.6 Revision 8218.
CVSS 4.0CRITICAL 9.4· Network · Low privileges · No interaction · EPSS 0.01863 · Published 2026-10-20 · No fix listed CWE-77
Priority HIGH 76
A vulnerability was detected in DrayTek Vigor2960 1.5.1.6 Revision 8218.
CVSS 4.0CRITICAL 9.4· Network · Low privileges · No interaction · EPSS 0.0188 · Published 2026-10-20 · No fix listed CWE-74
Priority HIGH 76
In Draytek Vigor3900 1.5.1.3, attackers can inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the restore function.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00815 · Published 2024-11-01 · No fix listed CWE-78
Priority HIGH 73
In Draytek Vigor3900 1.5.1.3, attackers can inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the ldap_search_dn function.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.00614 · Published 2024-10-30 · No fix listed CWE-77
Priority HIGH 73
In Draytek Vigor3900 1.5.1.3, attackers can inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the packet_monitor function.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.00614 · Published 2024-10-30 · No fix listed CWE-77
Priority HIGH 73
In Draytek Vigor3900 1.5.1.3, attackers can inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the get_rrd function.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.00614 · Published 2024-10-30 · No fix listed CWE-77
Priority HIGH 73
In Draytek Vigor3900 1.5.1.3, attackers can inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the dumpSyslog function.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.00614 · Published 2024-10-30 · No fix listed CWE-77
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