Recommended action window: Monitor and triage in normal cycle
NVD description
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.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
🚨 Three critical command injection flaws affect DrayTek Vigor2960 firmware 1.5.1.6 (Rev. 8218). CVE-2026-113389, CVE-2026-113390, CVE-2026-113391. All rated CVSS 9.4. Upgrade to 1.5.1.7 and verify exposure. The device is end-of-support. 🔎 https://exploitgrid.net