Authentication Bypass Vulnerability in D-Link DIR-645 Firmware
CVE-2023-36089

9.8CRITICAL

Key Information:

Vendor
D-Link
Status
Dir-645 Firmware
Vendor
CVE Published:
31 July 2023

Summary

The D-Link DIR-645 firmware version 1.03 contains an authentication bypass vulnerability that allows remote attackers to gain escalated privileges. This flaw is due to improper handling of requests by the 'phpcgi_main' function in 'cgibin'. It is important to note that the vulnerability affects products that are no longer supported by D-Link, which may expose users to significant security risks if left unaddressed. Users are urged to seek alternative solutions or upgrade to supported devices to mitigate potential threats.

References

https://www.dlink.com/en/security-bulletin/
https://www.dlink.com/en/support

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

.