Vulnerability details
CVE-2026-113389
DrayTek Vigor2960
DrayTek Vigor2960 CGI Process mainfunction.cgi set_table command injection
CVSS 4.0
9.4Critical
Official description
A vulnerability was detected in DrayTek Vigor2960 1.5.1.6 Revision 8218. Affected by this vulnerability is the function set_table of the file /cgi-bin/mainfunction.cgi of the component CGI Process. The manipulation of the argument sectiontype results in command injection. The attack may be launched remotely. The exploit is now public 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 scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.4Critical | 4.0 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS: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 |
| 9.9Critical | 3.1 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R |
| 9.9Critical | 3.0 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R |
| 9.0High | 2.0 | CVEProject cvelistV5 (CNA) (VulDB) | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| DrayTek | Vigor2960 | 1.5.1.6 Revision 8218 | CVEProject cvelistV5 (CNA) |
References and advisories
5- https://vuldb.com/vuln/422665 vdb-entrytechnical-description
- https://vuldb.com/vuln/422665/cti signaturepermissions-required
- https://vuldb.com/cve/CVE-2026-113389 third-party-advisory
- https://vuldb.com/submit/992223 third-party-advisory
- https://github.com/yikesoftware/DrayTek_Vigor2960_Security_Analysis/tree/main/cases/DRV2960-0006-authenticated-set-table-command-injection exploit
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Details
- Published
- 2026-10-20
- Last updated
- 2026-10-20
- State
- Published
- Assigner (CNA)
- VulDB
- Kolun priority
- 44 · Medium
Exploit prediction (EPSS)
1.88%
Probability of exploitation in 30 days
79.5%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- Proof of concept
- Technical impact
- Total
Weaknesses (CWE)
- CWE-77Command Injection
- CWE-74Injection