Stack Overflow Vulnerability in Tenda AC5 Router
CVE-2023-25211

9.8CRITICAL

Key Information:

Vendor

Tenda
Status
Ac5 Firmware
Vendor
CVE Published:
7 April 2023

What is CVE-2023-25211?

A stack overflow vulnerability exists in the Tenda AC5 router's R7WebsSecurityHandler function, which can lead to a Denial of Service (DoS) condition or allow attackers to execute arbitrary code through specially crafted payloads. This flaw highlights the importance of secure coding practices and timely updates to firmware to protect against potential exploitation.

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References

https://github.com/DrizzlingSun/Tenda/blob/main/AC5/2/2.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

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