DrayTek Vigor2960 Upload Endpoint mainfunction.cgi uploadlangs command injection
A vulnerability has been found in DrayTek Vigor2960 1.5.1.6 Revision 8218. This affects the function uploadlangs of the file /cgi-bin/mainfunction.cgi of the component Upload Endpoint. Such manipulation leads to command injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.5.1.7 is able to mitigate this issue. It is recommended to upgrade the affected component. 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-2026-113391
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-2026-113391
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": [
"Upload Endpoint"
],
"product": "Vigor2960",
"versions": [
{
"status": "affected",
"version": "1.5.1.6 Revision 8218"
},
{
"status": "unaffected",
"version": "1.5.1.7"
}
]
}
]- Related CVEs
- CVE-2026-113391
Source reference:
/cveMetadata/cveId
Publisher severity
critical
Source reference: /containers/cna/metrics
- Event
- #42294 · Revision 1
- Added to Heist Feed
- Publisher date