Vulnerability · Published Sep 19, 2026 · Assigned by VulDB
CVE-2026-93742Totolink A3002MU formWsc command injection
Critical 9.9
In plain English
A critical-severity command injection in A3002MU from Totolink. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 2.3% (higher than 83% of all known vulnerabilities).
Severity (CVSS 3.1)9.9Critical
Exploit odds (30 days)2.3%top 16.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A weakness has been identified in Totolink A3002MU Hh-B20211125.1046. Affected by this issue is the function formWsc of the file /boafrm/formWsc. This manipulation of the argument localPin causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.
Affected products (as reported)
Weakness: CWE-77, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R
References
- VDB-407552 | Totolink A3002MU formWsc command injection vdb-entry, technical-description
- VDB-407552 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-93742 | CVE Analysis and Report third-party-advisory
- Submit #914021 | totolink A3002MU Hh-B20211125.1046 Command Injection third-party-advisory
- https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A3002MU/rce-formWsc.md exploit
- https://www.totolink.net/ broken-link, product