Vulnerability · Published Apr 27, 2025 · Assigned by VulDB
CVE-2025-3989TOTOLINK N150RT formStaticDHCP 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 classified as critical was found in TOTOLINK N150RT 3.4.0-B20190525. Affected by this vulnerability is an unknown functionality of the file /boafrm/formStaticDHCP. The manipulation of the argument Hostname leads to buffer overflow. The attack can be launched 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-306325 | TOTOLINK N150RT formStaticDHCP buffer overflow vdb-entry, technical-description
- VDB-306325 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #557940 | 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_formStaticDHCP exploit
- https://www.totolink.net/ product