Stack Overflow Vulnerability in TOTOLINK A3100R Routers
CVE-2022-29640

7.5HIGH

Key Information:

Vendor
Totolink
Vendor
CVE Published:
18 May 2022

Summary

The TOTOLINK A3100R routers have been identified to possess a stack overflow vulnerability that can be exploited via the comment parameter in the setPortForwardRules function. An attacker can send a specially crafted POST request that may trigger the overflow, potentially resulting in a denial of service. This issue emphasizes the need for robust input validation and security measures to secure network devices.

References

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

.