Vulnerability · Published Apr 27, 2025 · Assigned by VulDB
CVE-2025-3988TOTOLINK N150RT formPortFw 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 1.5% (higher than 74% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)1.5%top 26.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability classified as critical has been found in TOTOLINK N150RT 3.4.0-B20190525. Affected is an unknown function of the file /boafrm/formPortFw. The manipulation of the argument service_type leads to buffer overflow. It is possible to launch the attack 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-306324 | TOTOLINK N150RT formPortFw buffer overflow vdb-entry, technical-description
- VDB-306324 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #557939 | 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_formPortFw exploit
- https://www.totolink.net/ product