Stack Overflow Vulnerability in D-Link Routers
CVE-2022-46563

7.2HIGH

Key Information:

Vendor

D-Link
Status
Dir-882 A1 Firmware
Vendor
CVE Published:
23 December 2022

What is CVE-2022-46563?

The D-Link DIR-882 and DIR-878 routers are impacted by a stack overflow vulnerability originating from an unchecked Password parameter in the SetDynamicDNSSettings module. This flaw could allow remote attackers to exploit the device, potentially leading to unauthorized access or disruption of service. Users are advised to review their firmware versions and apply necessary updates to mitigate the risk associated with this vulnerability.

References

https://www.dlink.com/en/security-bulletin/
https://hackmd.io/%400dayResearch/HkDzZLCUo
https://hackmd.io/%400dayResearch/SetDynamicDNSSettings

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.