ClosedPatched

DrayTek Vigor Routers: Vigor Routers OS Command Injection Vulnerability

DrayTek Vigor Routers

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. Added to CISA KEV on 2025-05-15.

Why this severity: CVSS 6.9 (CNA, v4.0); actively exploited (CISA KEV)

Started: May 15, 2025
Closed: May 15, 2025
CVE: CVE-2024-12987

Follow this incident

Updated May 15, 2025

Affected

See vendor advisory / CISA notes (versions not always listed in KEV feed)

Fixed in

See vendor advisory linked in sources

Timeline1

May 15, 2025
CISA added CVE-2024-12987 to the KEV catalog (due 2025-06-05).

Advisories5

Notes & caveats

Derived from CISA KEV JSON feed catalogVersion 2026.10.21. CVSS from the CVE record (cvelistV5). Exact affected/fixed version strings are not always in the KEV record; verify against the vendor advisory URL. startedAt uses dateAdded (exploitation may have begun earlier; many entries are older CVEs newly confirmed as exploited in 2025).

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