Vulnerability · Published Apr 28, 2025 · Assigned by VulDB
CVE-2025-3993TOTOLINK 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 1.1% (higher than 65% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)1.1%top 35.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability was found in TOTOLINK N150RT 3.4.0-B20190525 and classified as critical. This issue affects some unknown processing of the file /boafrm/formWsc. The manipulation of the argument submit-url 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-306329 | TOTOLINK N150RT formWsc buffer overflow vdb-entry, technical-description
- VDB-306329 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #557944 | 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_1 exploit
- https://www.totolink.net/ product