CVE-2024-41588

The CGI endpoints v2x00.cgi and cgiwcg.cgi of DrayTek Vigor3910 devices through 4.3.2.6 are vulnerable to buffer overflows, by authenticated users, because of missing bounds checking on parameters passed through POST requests to the strncpy function.

Score

CVSS 3.1 8.0 High

Status

Analyzed - cve@mitre.org

Published

2024-10-03

Last modified

2024-10-04

Weaknesses

CWE-120

Affected products

• Vigor1000b Firmware (Draytek)
• Vigor165 Firmware (Draytek)
• Vigor166 Firmware (Draytek)
• Vigor2133 Firmware (Draytek)
• Vigor2135 Firmware (Draytek)
• Vigor2620 Firmware (Draytek)
• Vigor2762 Firmware (Draytek)
• Vigor2763 Firmware (Draytek)
• Vigor2765 Firmware (Draytek)
• Vigor2766 Firmware (Draytek)
• Vigor2832 Firmware (Draytek)
• Vigor2860 Firmware (Draytek)
• Vigor2862 Firmware (Draytek)
• Vigor2865 Firmware (Draytek)
• Vigor2866 Firmware (Draytek)
• Vigor2915 Firmware (Draytek)
• Vigor2925 Firmware (Draytek)
• Vigor2926 Firmware (Draytek)
• Vigor2952 Firmware (Draytek)
• Vigor2962 Firmware (Draytek)
• Vigor3220 Firmware (Draytek)
• Vigor3910 Firmware (Draytek)
• Vigor3912 Firmware (Draytek)
• Vigorlte200 Firmware (Draytek)

References

• https://www.forescout.com/resources/draybreak-draytek-research/
• https://www.forescout.com/resources/draytek14-vulnerabilities