Stack Overflow Vulnerability in Tenda AC23 Router
CVE-2022-43101

9.8CRITICAL

Key Information:

Vendor

Tenda
Status
Ac23 Firmware
Vendor
CVE Published:
3 November 2022

What is CVE-2022-43101?

The Tenda AC23 router’s firmware has a stack overflow vulnerability that can be exploited through the 'devName' parameter in the 'formSetDeviceName' function. An attacker could potentially manipulate the input to execute arbitrary code, thereby compromising the security of the device. This type of vulnerability underscores the importance of securing IoT devices against unauthorized access and manipulation.

References

https://github.com/ppcrab/IOT_FIRMWARE/blob/main/Tenda/ac...

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

.