Buffer Overflow Vulnerability in Tenda AC6 by Tenda
CVE-2025-46035

7.5HIGH

Key Information:

Vendor

Tenda
Status
AC6
Vendor
CVE Published:
12 June 2025

What is CVE-2025-46035?

A buffer overflow vulnerability exists in the Tenda AC6 version 15.03.05.16, which can be exploited by a remote attacker. This vulnerability is triggered through an unauthenticated HTTP GET request to the /goform/openSchedWifi endpoint, specifically affecting the schedStartTime and schedEndTime parameters. By sending oversized inputs, an attacker can induce a denial of service, disrupting the functionality of the device and potentially allowing further exploitation.

References

http://tenda.com
http://ac6.com
https://github.com/XiDP0/MyCVE/blob/main/CVE/Tenda%20AC6%...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
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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CVE-2025-46035 : Buffer Overflow Vulnerability in Tenda AC6 by Tenda