Vulnerability · Published May 9, 2025 · Assigned by VulDB
CVE-2025-4462TOTOLINK N150RT formWsc buffer overflow
High 8.8
In plain English
A high-severity buffer overflow in N150RT from TOTOLINK. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 2.0% (higher than 81% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)2.0%top 19.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability, which was classified as critical, has been found in TOTOLINK N150RT 3.4.0-B20190525. This issue affects some unknown processing of the file /boafrm/formWsc. The manipulation of the argument localPin leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Affected products (as reported)
Weakness: CWE-120, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- VDB-308081 | TOTOLINK N150RT formWsc buffer overflow vdb-entry, technical-description
- VDB-308081 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #565958 | TOTOLINK N150RT V3.4.0-B20190525 Buffer Overflow third-party-advisory
- https://github.com/fizz-is-on-the-way/Iot_vuls/tree/main/N150RT/BufferOverflow_formWsc_2 exploit
- https://www.totolink.net/ product