Stack Overflow Vulnerability in Tenda M3 Router
CVE-2022-32039

7.5HIGH

Key Information:

Vendor

Tenda
Status
M3 Firmware
Vendor
CVE Published:
1 July 2022

What is CVE-2022-32039?

The Tenda M3 Router version 1.0.0.12 has been identified with a stack overflow vulnerability in its DHCP processing mechanism, specifically through the listN parameter in the function fromDhcpListClient. This flaw can potentially allow an attacker to exploit the device, leading to unauthorized access or disruption of services. It highlights the importance of securing IoT devices and maintaining updated firmware to mitigate such vulnerabilities.

References

https://github.com/d1tto/IoT-vuln/tree/main/Tenda/M3/from...
x_refsource_MISC

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

.