Vulnerabilities > Draytek > Vigor300B Firmware > 1.5.1.1
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2022-03-29 | CVE-2021-42911 | Use of Externally-Controlled Format String vulnerability in Draytek products A Format String vulnerability exists in DrayTek Vigor 2960 <= 1.5.1.3, DrayTek Vigor 3900 <= 1.5.1.3, and DrayTek Vigor 300B <= 1.5.1.3 in the mainfunction.cgi file via a crafted HTTP message containing malformed QUERY STRING, which could let a remote malicious user execute arbitrary code. | 7.5 |