Buffer Overflow Vulnerability in D-Link DIR-600L Router
CVE-2025-4347

8.7HIGH

Key Information:

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

Summary

A buffer overflow vulnerability exists in the D-Link DIR-600L router, specifically in the formWlSiteSurvey function, allowing remote attackers to exploit this weakness. By manipulating the host argument, an attacker can execute arbitrary code, potentially compromising the device's integrity. This issue primarily affects versions of the router that are no longer maintained, increasing the urgency for users to upgrade to supported products to mitigate security risks.

Affected Version(s)

DIR-600L 2.07B01

References

https://vuldb.com/?id.307465
vdb-entrytechnical-description
https://vuldb.com/?ctiid.307465
signaturepermissions-required
https://vuldb.com/?submit.558300
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-2025-4347 : Buffer Overflow Vulnerability in D-Link DIR-600L Router | SecurityVulnerability.io