Tenda HG7/HG9/HG10 formPPPEdit stack-based overflow
A vulnerability was found in Tenda HG7, HG9 and HG10 300001138_en_xpon. This affects the function formPPPEdit of the file /boaform/formPPPEdit. The manipulation of the argument encodename results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been made public and could be used.
CVE-2026-11553
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-2026-11553
HG7
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
HG9
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
HG10
Source reference: /containers/cna/affected/2/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:h:tenda:hg7:*:*:*:*:*:*:*:*"
],
"vendor": "Tenda",
"product": "HG7",
"versions": [
{
"status": "affected",
"version": "300001138_en_xpon"
}
]
},
{
"cpes": [
"cpe:2.3:h:tenda:hg9:*:*:*:*:*:*:*:*"
],
"vendor": "Tenda",
"product": "HG9",
"versions": [
{
"status": "affected",
"version": "300001138_en_xpon"
}
]
},
{
"cpes": [
"cpe:2.3:h:tenda:hg10:*:*:*:*:*:*:*:*"
],
"vendor": "Tenda",
"product": "HG10",
"versions": [
{
"status": "affected",
"version": "300001138_en_xpon"
}
]
}
]- Related CVEs
- CVE-2026-11553
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #7824 · Revision 1
- Added to Heist Feed
- Publisher date