Buffer Overflow Vulnerability in D-Link DIR-600L Router
CVE-2025-4344

8.7HIGH

Key Information:

Vendor

D-link
Status
Dir-600l
Vendor
CVE Published:
6 May 2025

What is CVE-2025-4344?

A buffer overflow vulnerability exists in the D-Link DIR-600L router, specifically affecting the formLogin function. This flaw allows an attacker to manipulate the host argument, leading to a potential remote execution of harmful code. It's important to note that this vulnerability affects devices for which the vendor has ceased support, heightening the risk for those still in operation. Organizations using the DIR-600L should prioritize updates and consider upgrading their devices to ensure network security and resilience against exploits.

Affected Version(s)

DIR-600L 2.07B01

References

https://vuldb.com/?id.307461
vdb-entrytechnical-description
https://vuldb.com/?ctiid.307461
signaturepermissions-required
https://vuldb.com/?submit.558297
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

B1Nn (VulDB User)
.
CVE-2025-4344 : Buffer Overflow Vulnerability in D-Link DIR-600L Router