Vulnerability · Published May 6, 2025 · Assigned by VulDB
CVE-2025-4348D-Link DIR-600L formSetWanL2TP buffer overflow
High 8.8
In plain English
A high-severity buffer overflow in DIR-600L from D-Link. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.5% (higher than 85% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)2.5%top 15.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A vulnerability was found in D-Link DIR-600L up to 2.07B01. It has been rated as critical. Affected by this issue is the function formSetWanL2TP. The manipulation of the argument host leads to buffer overflow. The attack may be launched remotely. This vulnerability only affects products that are no longer supported by the maintainer.
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-307466 | D-Link DIR-600L formSetWanL2TP buffer overflow vdb-entry, technical-description
- VDB-307466 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #558301 | D-Link DIR-600L 2.07B01 Buffer Overflow third-party-advisory
- https://github.com/jylsec/vuldb/blob/main/D-Link/dlink_dir600l/Buffer_ovrflow-formSetWanL2TP-curTime/README.md related
- https://www.dlink.com/ product