CVE-2026-113390
CVE-2026-113390 · DrayTek Vigor2960 CGI mainfunction.cgi sub_182B0 os command injection
This page contains facts from public vulnerability sources. Check the original advisory before updating.
A flaw has been found in DrayTek Vigor2960 1.5.1.6 Revision 8218. Affected by this issue is the function sub_182B0 of the file /cgi-bin/mainfunction.cgi of the component CGI Interface. This manipulation of the argument usefile/usescript/option causes os command injection. Remote exploitation of the attack is possible. The exploit has been published and may be used. The vendor explains: "2960 1.5.1.7 has corrected many security issues. And 2960 is EoS with limited support, only major issues would be reviewed(e.g. unauthenticated vuln.)". This vulnerability only affects products that are no longer supported by the maintainer.
CVSS 9.4 · Critical · EPSS 1.9%
- Published
- Updated
Affected products and versions
vigor2960
- Versions
- 1.5.1.6 Revision 8218: Affected
No fix published
Original sources
- https://vuldb.com/vuln/422666
- https://vuldb.com/vuln/422666/cti
- https://vuldb.com/cve/CVE-2026-113390
- https://vuldb.com/submit/992224
- https://github.com/yikesoftware/DrayTek_Vigor2960_Security_Analysis/tree/main/cases/DRV2960-0007-authenticated-jsonstatus-usefile-file-clobber
- https://nvd.nist.gov/vuln/detail/CVE-2026-113390