CVE-2020-10826

critical

Description

/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.

References

https://blog.checkpoint.com/research/july-2024s-most-wanted-malware-remcos-and-ransomhub-run-rampant/

https://blog.checkpoint.com/security/march-2024s-most-wanted-malware-hackers-discover-new-infection-chain-method-to-deliver-remcos/

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

https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-stack-based-buffer-overflow-vulnerability/

https://slashd.ga/2020/03/draytek-vulnerabilities/

Details

Source: Mitre, NVD

Published: 2020-03-26

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H