Stack Overflow Vulnerability in Tenda TX3 Firewall Configuration
CVE-2022-43027

9.8CRITICAL

Key Information:

Vendor

Tenda
Status
Tx3 Firmware
Vendor
CVE Published:
19 October 2022

What is CVE-2022-43027?

The Tenda TX3 vulnerability involves a stack overflow that can be exploited via the 'firewallEn' parameter within the firewall configuration settings. This flaw, discovered in the US_TX3V1.0br_V16.03.13.11_multi_TDE01 version, could potentially allow attackers to execute arbitrary code, resulting in unauthorized access to the device and network compromise. This poses significant risks to users relying on Tenda devices for their networking solutions.

References

https://github.com/tianhui999/myCVE/blob/main/TX3/TX3-5.md

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

.