Stack Overflow Vulnerability in Tenda AC23 Router
CVE-2022-43102

9.8CRITICAL

Key Information:

Vendor
Tenda
Status
Ac23 Firmware
Vendor
CVE Published:
3 November 2022

Summary

The Tenda AC23 router version V16.03.07.45_cn is vulnerable to a stack overflow, which occurs through improper handling of the timeZone parameter within the fromSetSysTime function. This vulnerability can potentially allow an attacker to execute arbitrary code or cause significant disruptions in device functionality. Users should ensure that their devices are updated to the latest firmware to mitigate this risk.

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

.