TOTOLINK N150RT Web Management formWlSiteSurvey system os command injection (CVE-2026-100896) | HOL Guard CVE

Critical · CVSS 9.4CVE-2026-100896

TOTOLINK N150RT Web Management formWlSiteSurvey system os command injection

Answer in brief

CVE-2026-100896 records a Critical severity (CVSS 9.4) vulnerability in TOTOLINK N150RT Web Management formWlSiteSurvey system os command injection. The current sources do not mark it as known exploited. The current feed maps TOTOLINK/N150RT (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 Sep 28, 2026Updated Sep 28, 2026Source checked Sep 28, 2026First seen by HOL Sep 28, 2026Material review Sep 28, 2026

Upstream Advisory

Key facts

Risk: Critical · CVSS 9.4
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 9.4. 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 TOTOLINK/N150RT (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
TOTOLINK/N150RTgeneric	3.4.0-B20201030	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for TOTOLINK/N150RT.
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
Sep 28, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 28, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 28, 2026

Sources and claim methodology

Upstream source description

A weakness has been identified in TOTOLINK N150RT 3.4.0-B20201030. The affected element is the function system of the file /boafrm/formWlSiteSurvey of the component Web Management Interface. This manipulation of the argument wlanif causes os command injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

Quoted source text, attributed separately from HOL analysis.