September 30, 2024 · Applied Cybernetics Group
CVE-2020-15415 — DrayTek Multiple Vigor Routers
DrayTek Multiple Vigor Routers OS Command Injection Vulnerability
- Added to KEV
2024-09-30- Federal due date
2024-10-21- Vendor
- DrayTek
- Product
- Multiple Vigor Routers
- EPSS
- 99.8th percentile (score 0.930, as of
2026-06-08) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2020-15415
CISA short description
DrayTek Vigor3900, Vigor2960, and Vigor300B devices contain an OS command injection vulnerability in cgi-bin/mainfunction.cgi/cvmcfgupload that allows for remote code execution via shell metacharacters in a filename when the text/x-python-script content type is used.
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.