Buffer Overflow in D-Link DIR-823G Router
CVE-2023-44832

7.5HIGH

Key Information:

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

Summary

The D-Link DIR-823G A1V1.0.2B05 router has a vulnerability that enables a buffer overflow through the MacAddress parameter in the SetWanSettings function. This flaw can be exploited by attackers to launch a Denial of Service (DoS) attack, disrupting the normal functioning of the device by sending specially crafted input. Network administrators are advised to review the security bulletin and ensure their devices are updated to mitigate potential risks.

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

.