High · CVSS 8.7CVE-2026-11498

Tenda HG7/HG9/HG10 Web Management voip_other_set asp_voip_OtherSet stack-based overflow

Answer in brief

CVE-2026-11498 records a High severity (CVSS 8.7) vulnerability in Tenda HG7/HG9/HG10 Web Management voip_other_set asp_voip_OtherSet stack-based overflow. The current sources do not mark it as known exploited. The current feed maps Tenda/HG10 (generic), Tenda/HG7 (generic), Tenda/HG9 (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Jun 8, 2026Updated Oct 2, 2026Source checked Oct 2, 2026First seen by HOL Oct 2, 2026Material review Oct 2, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 8.7
Exploitation: Not marked as known exploited
Affected software: 3 mapped packages or products
Fix availability: Not reported

Why this deserves its current priority

CVSS is 8.7. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Tenda/HG10 (generic), Tenda/HG7 (generic), Tenda/HG9 (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Tenda/HG10generic	300001138_en_xpon	Not reported
Tenda/HG7generic	300001138_en_xpon	Not reported
Tenda/HG9generic	300001138_en_xpon	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Tenda/HG10, Tenda/HG7, Tenda/HG9.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Jun 8, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Oct 2, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Oct 2, 2026

Sources and claim methodology

Upstream source description

A vulnerability was found in Tenda HG7, HG9 and HG10 300001138_en_xpon. Affected by this issue is the function asp_voip_OtherSet of the file /boaform/voip_other_set of the component Web Management Interface. Performing a manipulation of the argument funckey_transfer results in stack-based buffer overflow. The attack is possible to be carried out remotely.

Quoted source text, attributed separately from HOL analysis.