CVE-2020-15415 · netVigilance record NV24-0130

DrayTek Multiple Vigor Routers OS Command Injection

past due

What to do

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

CISA deadline 2024-10-21 · passed 1 year 10 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA

What happened

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.

Who is affected

DrayTek Multiple Vigor Routers. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.

Weakness class: CWE-78.

Timeline

2024-09-30
Added to CISA KEVExploitation in the wild confirmed by CISA
2024-10-21
CISA remediation deadlinepassed 1 year 10 months ago

Sources

NVD entry for CVE-2020-15415 nvd.nist.gov/vuln/detail/CVE-2020-15415
CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
draytek.com www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-remote-code-injection/execution-vulnerability-(cve-2020-14472
nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2020-15415