Risk Letters

Exploited vulnerability

CVE-2024-12987

TLP:CLEAR

DrayTek Vigor Routers OS Command Injection Vulnerability

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.

Facts

  • Vendor: DrayTek
  • Product: Vigor Routers
  • CVSS: 6.9
  • EPSS (probability of exploitation within 30 days): 98.2 %
  • On CISA's Known Exploited Vulnerabilities list since: 15 May 2025
  • First known exploitation: 15 May 2025
  • CISA's deadline for US federal agencies: 5 June 2025
  • Weakness: CWE-78
  • First seen by Risk Letters: 15 May 2025

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD