CVE-2020-15415VulnerabilityPublished 09/30/2024Updated 10/24/2026
CVE-2020-15415: DrayTek Multiple Vigor Routers OS Command Injection Vulnerability
Affects DrayTek Multiple Vigor RoutersSource CISA KEV
Severity
HighNo CVSS score published yet
- Exploitation
Actively exploited – in CISA KEV since 09/30/2024
- KEV deadline
- 10/21/2024
- EPSS
- 84.5% chance of exploitation in 30 days – higher than 99% of CVEs
What to do
CISA required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
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.
Weaknesses
References
- draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-remote-code-injection/execution-vulnerability-(cve-2020-14472) (opens in a new tab)
- nvd.nist.gov/vuln/detail/CVE-2020-15415 (opens in a new tab)
- cisa.gov/known-exploited-vulnerabilities-catalog?search=CVE-2020-15415 (opens in a new tab)