Tenda AC9 POST Request fast_setting_internet_set stack-based overflow
A vulnerability was detected in Tenda AC9 15.03.02.13. Affected is an unknown function of the file /goform/fast_setting_internet_set of the component POST Request Handler. Performing a manipulation of the argument netWanType results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.
CVE-2026-104611
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-2026-104611
AC9
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:tenda:ac9_firmware:*:*:*:*:*:*:*:*"
],
"vendor": "Tenda",
"modules": [
"POST Request Handler"
],
"product": "AC9",
"versions": [
{
"status": "affected",
"version": "15.03.02.13"
}
]
}
]- Related CVEs
- CVE-2026-104611
Source reference:
/cveMetadata/cveId
Publisher severity
critical
Source reference: /containers/cna/metrics
- Event
- #7932 · Revision 1
- Added to Heist Feed
- Publisher date