Buffer Overflow Vulnerability in D-Link DIR-619L Products
CVE-2025-55599

9.8CRITICAL

Key Information:

Vendor

D-Link
Status
DIR-619L
Vendor
CVE Published:
22 August 2025

What is CVE-2025-55599?

The D-Link DIR-619L router, specifically version 2.06B01, is susceptible to a buffer overflow vulnerability in the formWlanSetup function. This occurs due to improper handling of the parameter f_wds_wepKey, allowing an attacker to potentially execute arbitrary code or disrupt the device's operation. It is essential for users to update their firmware and implement security best practices to mitigate this risk.

References

https://github.com/wudipjq/my_vuln/blob/main/D-Link6/vuln...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.