Buffer Overflow in D-Link Router Products
CVE-2023-44828

7.5HIGH

Key Information:

Vendor
D-Link
Status
Dir-823g Firmware
Vendor
CVE Published:
5 October 2023

Summary

A buffer overflow vulnerability was identified in the D-Link DIR-823G router. This security flaw arises specifically in the CheckPasswdSettings function through the CurrentPassword parameter. Attackers can exploit this vulnerability by sending specially crafted input, leading to a Denial of Service (DoS) condition. As a result, legitimate users may experience service interruptions, compromising network availability.

References

https://www.dlink.com/en/security-bulletin/
https://github.com/bugfinder0/public_bug/tree/main/dlink/...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.