Stack Overflow Vulnerability in D-Link DIR-820L Router
CVE-2023-44807

9.8CRITICAL

Key Information:

Vendor
D-Link
Status
Dir-820l Firmware
Vendor
CVE Published:
6 October 2023

Summary

The D-Link DIR-820L router is impacted by a stack overflow vulnerability within its cancelPing function. This flaw may allow attackers to exploit the buffer overflow, leading to potential remote code execution or denial of service. Users of impacted firmware versions are urged to apply the latest security updates to protect their devices.

References

https://www.dlink.com/en/security-bulletin/
https://github.com/Archerber/bug_submit/blob/main/D-Link/...

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

.