CVE-2022-40866: Critical severity Tenda W20e Firmware vulnerability
Published Sep 23, 2022
·Updated
Tenda W20E router V15.11.0.6 (USW20EV4.0brV15.11.0.6(10681546841)CNTDC) contains a stack overflow vulnerability in the function formSetDebugCfg with request /goform/setDebugCfg/
Affected Software
4 affected components
Tenda W20e Firmware=15.11.0.6
Tenda W20E
All of the following
Tenda W20e Firmware=15.11.0.6
Tenda W20E
Event History
Sep 23, 2022
CVE Published
via MITRE·02:26 PM
Data Sourced
via MITRE·02:26 PM
Description
Data Sourced
via NVD·03:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2022-40866?
CVE-2022-40866 is categorized as a high severity vulnerability due to the potential for remote code execution caused by a stack overflow.
2
How do I fix CVE-2022-40866?
To fix CVE-2022-40866, update the Tenda W20E router firmware to the latest version that addresses this vulnerability.
3
What versions of Tenda W20E are affected by CVE-2022-40866?
CVE-2022-40866 specifically affects Tenda W20E router firmware version 15.11.0.6.
4
What type of vulnerability is CVE-2022-40866?
CVE-2022-40866 is a stack overflow vulnerability found in the function formSetDebugCfg.
5
What impact does CVE-2022-40866 have on users?
The impact of CVE-2022-40866 includes the potential for unauthorized access and control over the vulnerable Tenda W20E router.