critical9.8Known exploited
CVE-2020-15415
DrayTek Multiple Vigor Routers OS Command Injection Vulnerability
Exploited in the wild
This vulnerability is on a Known Exploited Vulnerabilities catalogue, added 2024-09-30. Federal due date: 2024-10-21.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Impact
On DrayTek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1, cgi-bin/mainfunction.cgi/cvmcfgupload allows remote command execution via shell metacharacters in a filename when the text/x-python-script content type is used, a different issue than CVE-2020-14472.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Draytek | Vigor3900 Firmware | before 1.5.1 |
| Draytek | Vigor2960 Firmware | before 1.5.1 |
| Draytek | Vigor300b Firmware | before 1.5.1 |
Weakness classification
References
- NVD record
- CVE.org record
- CISA KEV catalog
- https://github.com/CLP-team/Vigor-Commond-Injection
- https://www.draytek.com/about/security-advisory
- https://github.com/CLP-team/Vigor-Commond-Injection
- https://www.draytek.com/about/security-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-15415