Stack Buffer Overflow in Tenda AC11 Devices
CVE-2021-31758

9.8CRITICAL

Key Information:

Vendor
Tenda
Status
Ac11 Firmware
Vendor
CVE Published:
7 May 2021

Summary

A stack buffer overflow issue has been identified in Tenda AC11 devices running firmware versions up to 02.03.01.104_CN. This vulnerability resides in the /goform/setportList function, where a crafted POST request can be leveraged by attackers to execute arbitrary code on the affected system. Prompt remediation is essential to protect against potential exploitation.

References

https://github.com/Yu3H0/IoT_CVE/tree/main/Tenda/CVE_2
x_refsource_MISC

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

.