0.0
NA
CVE-2025-70252
Tenda AC6 Stack Overflow Vulnerability
Description

An issue was discovered in /goform/WifiWpsStart in Tenda AC6V2.0 V15.03.06.23_multi. The index and mode are controllable. If the conditions are met to sprintf, they will be spliced into tmp. It is worth noting that there is no size check,which leads to a stack overflow vulnerability.

INFO

Published Date :

March 2, 2026, 5:16 p.m.

Last Modified :

March 2, 2026, 8:29 p.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2025-70252 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

Solution
Address stack overflow by validating input sizes before splicing into temporary variables.
  • Validate input sizes for index and mode.
  • Implement size checks before using sprintf.
  • Sanitize all user-controlled inputs.
  • Update firmware to the latest secure version.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-70252.

URL Resource
https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/CVE-2025-70252
https://www.tenda.com.cn/material/show/2855
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-70252 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-70252 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-70252 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-70252 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Mar. 02, 2026

    Action Type Old Value New Value
    Added Description An issue was discovered in /goform/WifiWpsStart in Tenda AC6V2.0 V15.03.06.23_multi. The index and mode are controllable. If the conditions are met to sprintf, they will be spliced into tmp. It is worth noting that there is no size check,which leads to a stack overflow vulnerability.
    Added Reference https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/CVE-2025-70252
    Added Reference https://www.tenda.com.cn/material/show/2855
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
No CVSS metrics available for this vulnerability.