A security vulnerability has been detected in DrayTek Vigor2960 up to 1.5.1.6.
CVE-2026-129449
A security vulnerability has been detected in DrayTek Vigor2960 up to 1.5.1.6. Affected by this vulnerability is the function sub14914 of the file /cgi-bin/mainfunction.cgi. The manipulation of the argument swmconfigupload leads to command injection. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 1.5.1.7 addresses this issue. It is advisable to upgrade the affected component. The vendor recommends: "1.5.1.6 isn't the latest version of 2960, the latest version fixes many security issues. And we have another one in our release plan which should solve the issues reported."
Assessment
- CVSS
- 9.4 (v4.0)
- Severity
- Critical
- Known exploited
- Not listed in CISA KEV
- Exploit availability
- Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
- Published
- 15 November 2026
- Last updated
- 15 November 2026
- Assigner
- VulDB
CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
At the source
References
- https://vuldb.com/vuln/437460
- https://vuldb.com/vuln/437460/cti
- https://vuldb.com/cve/CVE-2026-129449
- https://vuldb.com/submit/1044957
- https://github.com/yikesoftware/DrayTek_Vigor2960_Security_Analysis/blob/main/cases/DRV2960-0015-authenticated-swmconfigupload-fieldname-command-injection
- https://fw.draytek.com.tw/Vigor2960/Firmware/v1.5.1.7/Vigor2960_v1.5.1.7.zip
Community proofs of concept
No community proof of concept yet. If you have one for a published vulnerability and the right to share it, add it below — it will appear here once reviewed.
Submit a proof of concept
Only for publicly disclosed vulnerabilities, and only material from testing you were authorised to perform. This platform does not buy, sell, or broker exploits — see earning from vulnerability research for legitimate bounty programs. Submissions are reviewed before they appear. Text only; do not include live credentials, personal data, or anything targeting systems you are not permitted to test.
Query this programmatically
Agents can read this through the MCP endpoint, or over HTTP:
curl https://cve.zerocrew.in/api/cve/CVE-2026-129449