ACTIVELY EXPLOITED
CVE-2020-15415: DrayTek Multiple Vigor Routers OS Command Injection Vulnerability
| Vendor | DrayTek |
|---|---|
| Product | Multiple Vigor Routers |
| Actively exploited | Yes |
| Added to CISA KEV | 30 Sep 2024 |
| CISA federal deadline | 21 Oct 2024 |
| Weakness (CWE) | CWE-78 |
Required action (CISA's text)
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Description (NVD)
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.
SOURCES
Other DrayTek flaws
- CVE-2024-12987: DrayTek Vigor Routers OS Command Injection Vulnerability
- CVE-2021-20124: Draytek VigorConnect Path Traversal Vulnerability
- CVE-2021-20123: Draytek VigorConnect Path Traversal Vulnerability
- CVE-2020-8515: Multiple DrayTek Vigor Routers Web Management Page Vulnerability
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.