Stack Overflow Vulnerability in Tenda AC8 Router
CVE-2025-51087

8.6HIGH

Key Information:

Vendor

Tenda
Status
Tenda AC8
Vendor
CVE Published:
24 July 2025

What is CVE-2025-51087?

The Tenda AC8 router has been found to be susceptible to a stack overflow vulnerability located in the /goform/saveParentControlInfo endpoint. By manipulating the 'time' argument, attackers could potentially exploit this flaw, leading to a stack-based buffer overflow which may allow for arbitrary code execution or denial of service. This vulnerability poses a significant security risk, particularly for users with vulnerable firmware versions.

References

http://tenda.com
https://github.com/TL-SN/IOT/blob/main/Tenda/Tenda-AC8v4%...

CVSS V3.1

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-51087 : Stack Overflow Vulnerability in Tenda AC8 Router