DrayTek Vigor2960 CGI mainfunction.cgi sub_182B0 os command injection
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.
CVE-2026-113390
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-113390
Vigor2960
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"cpes": [
"cpe:2.3:o:draytek:vigor2960_firmware:*:*:*:*:*:*:*:*"
],
"vendor": "DrayTek",
"modules": [
"CGI Interface"
],
"product": "Vigor2960",
"versions": [
{
"status": "affected",
"version": "1.5.1.6 Revision 8218"
}
]
}
]- Related CVEs
- CVE-2026-113390
Source reference:
/cveMetadata/cveId
Publisher severity
critical
Source reference: /containers/cna/metrics
- Event
- #52449 · Revision 1
- Added to Heist Feed
- Publisher date