CVE-2025-3802: Tenda W12/i24 httpd cgiPingSet stack-based overflow
First published: Sat Apr 19 2025(Updated: )
A vulnerability was found in Tenda W12 and i24 3.0.0.4(2887)/3.0.0.5(3644). It has been declared as critical. This vulnerability affects the function cgiPingSet of the file /bin/httpd. The manipulation of the argument pingIP leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Credit: cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tenda W12 | >=3.0.0.4(2887)<=3.0.0.5(3644) | |
| Tenda i24 | >=3.0.0.4(2887)<=3.0.0.5(3644) |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-3802?
CVE-2025-3802 has been declared as critical due to its potential for exploitation.
How do I fix CVE-2025-3802?
To fix CVE-2025-3802, update your Tenda W12 or i24 devices to the latest firmware version that addresses this vulnerability.
What products are affected by CVE-2025-3802?
CVE-2025-3802 affects Tenda W12 and Tenda i24 devices running firmware versions 3.0.0.4(2887) to 3.0.0.5(3644).
What type of vulnerability is CVE-2025-3802?
CVE-2025-3802 is a stack-based buffer overflow vulnerability affecting the cgiPingSet function in the /bin/httpd file.
How can CVE-2025-3802 be exploited?
CVE-2025-3802 can be exploited by manipulating the pingIP argument, potentially leading to unauthorized code execution.
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