CVE-2026-24114: Buffer Overflow
Published Mar 2, 2026
·Updated
An issue was discovered in Tenda W20E V4.0brV15.11.0.6. Failure to validate pPortMapIndex may lead to buffer overflows when using strcpy.
Affected Software
3 affected components
Tenda W20E
All of the following
Tenda W20e Firmware=15.11.0.6
Tenda W20E=4.0
Event History
Mar 2, 2026
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·03:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-24114?
The severity of CVE-2026-24114 is considered high due to the potential for buffer overflow exploits.
2
How do I fix CVE-2026-24114?
To fix CVE-2026-24114, update the Tenda W20E to the latest firmware version that addresses this vulnerability.
3
What devices are affected by CVE-2026-24114?
CVE-2026-24114 affects Tenda W20E devices running firmware version 15.11.0.6.
4
What is the cause of CVE-2026-24114?
CVE-2026-24114 is caused by a failure to validate the 'pPortMapIndex' parameter, which may lead to buffer overflows when using strcpy.
5
Is there a workaround for CVE-2026-24114?
Currently, the recommended solution for CVE-2026-24114 is to upgrade the device firmware, as there are no known effective workarounds.