Stack Overflow Vulnerability in D-Link DIR-882 and DIR-878 Routers
CVE-2022-46570

7.2HIGH

Key Information:

Vendor

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

What is CVE-2022-46570?

D-Link DIR-882 and DIR-878 routers are susceptible to a stack overflow vulnerability through the Password parameter in the SetWan3Settings module. This flaw allows attackers to exploit improperly handled input, potentially enabling remote code execution or unauthorized access. Users are advised to review their firmware versions and apply necessary patches to mitigate the risk. Configuring router security settings and changing default passwords are additional preventative measures.

References

https://www.dlink.com/en/security-bulletin/
https://hackmd.io/%400dayResearch/r1zsTSmDs
https://hackmd.io/%400dayResearch/SetWan3Settings_l2tp

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

.