Buffer Overflow Vulnerability in Tenda AC6 Routers
CVE-2023-40842

9.8CRITICAL

Key Information:

Vendor

Tenda
Status
Ac6 Firmware
Vendor
CVE Published:
30 August 2023

What is CVE-2023-40842?

The Tenda AC6 router is affected by a buffer overflow vulnerability through the 'R7WebsSecurityHandler' function. This vulnerability can potentially allow attackers to execute arbitrary code and take control of the affected system, posing a significant security threat to users. It is essential for users to secure their devices by applying the latest firmware updates and implementing robust security measures.

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References

https://github.com/XYIYM/Digging/blob/main/Tenda/AC6/bof/...

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

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