Stack Overflow Vulnerability in Tenda AC8 Router
CVE-2025-25668

9.8CRITICAL

Key Information:

Vendor
Tenda
Status
AC8V4
Vendor
CVE Published:
20 February 2025

Summary

The Tenda AC8V4 router, specifically version V16.03.34.06, is affected by a stack overflow vulnerability stemming from improper handling of the 'shareSpeed' parameter in the function sub_47D878. This flaw could potentially allow an attacker to exploit memory corruption, leading to unauthorized execution of arbitrary code. Network administrators should ensure their firmware is updated and follow security best practices to prevent potential exploitation of this risk.

References

https://github.com/jangfan/my-vuln/blob/main/Tenda/AC8V4/...

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

.