CVE-2021-42911
Summary
| CVE | CVE-2021-42911 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-03-29 20:15:00 UTC |
| Updated | 2022-04-05 18:20:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: CWE-134
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Draytek | Vigor2960 | - | All | All | All |
| Operating System | Draytek | Vigor2960 Firmware | All | All | All | All |
| Hardware | Draytek | Vigor300b | - | All | All | All |
| Operating System | Draytek | Vigor300b Firmware | All | All | All | All |
| Hardware | Draytek | Vigor3900 | - | All | All | All |
| Operating System | Draytek | Vigor3900 Firmware | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| draytek-vigor-fsb-vuln.md · GitHub | MISC | gist.github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.