Buffer Overflow Vulnerability in D-Link DIR-600L Router
CVE-2025-4343

8.7HIGH

Key Information:

Vendor

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

What is CVE-2025-4343?

A buffer overflow vulnerability has been identified in the D-Link DIR-600L router, specifically in the formEasySetupWizard function. This issue allows remote attackers to manipulate the host argument, potentially leading to system compromise. It is important to note that this vulnerability affects versions of the router that are no longer supported by D-Link, heightening the risk for users who have not updated their devices.

Affected Version(s)

DIR-600L 2.07B01

References

https://vuldb.com/?id.307462
vdb-entrytechnical-description
https://vuldb.com/?ctiid.307462
signaturepermissions-required
https://vuldb.com/?submit.558296
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-2025-4343 : Buffer Overflow Vulnerability in D-Link DIR-600L Router