DrayTek Vigor Routers OS Command Injection Vulnerability (CVE-2024-12987)
Severity: critical · Patch status: unknown · Since 2025-05-15 · CVE-2024-12987
DrayTek Vigor2960, Vigor300B, and Vigor3900 routers contain an OS command injection vulnerability due to an unknown function of the file /cgi-bin/mainfunction.cgi/apmcfgupload of the component web management interface. CISA added CVE-2024-12987 to its Known Exploited Vulnerabilities catalog on May 15, 2025, which means attackers are exploiting it in the wild.
What to do
- Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- US federal agencies must remediate by Jun 5, 2025 (BOD 22-01); treat that as the outer limit.
Sources
All live incidents on Threat Watch