Stack Overflow Vulnerability in Tenda AC23 Router
CVE-2022-43104

9.8CRITICAL

Key Information:

Vendor

Tenda
Status
Ac23 Firmware
Vendor
CVE Published:
3 November 2022

What is CVE-2022-43104?

A stack overflow vulnerability has been identified in the Tenda AC23 router, specifically affecting version V16.03.07.45_cn. This issue arises due to improper handling of the wpapsk_crypto parameter within the fromSetWirelessRepeat function. Exploitation of this vulnerability could allow attackers to manipulate device operations, potentially leading to unauthorized access and alterations in device settings.

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

.
CVE-2022-43104 : Stack Overflow Vulnerability in Tenda AC23 Router