CVE-2025-7463: fh1201 Buffer Overflow — Exploit

Description

A vulnerability was found in Tenda FH1201 1.2.0.14. It has been declared as critical. This vulnerability affects the function formWrlsafeset of the file /goform/AdvSetWrlsafeset of the component HTTP POST Request Handler. The manipulation of the argument mit_ssid leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Is your site exposed to CVE-2025-7463?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-119 Buffer Overflow

CWE-120 CWE-120

Affected Products

Vendor	Product	Versions
tenda	fh1201_firmware	All
tenda	fh1201	All

References

Exploits

https://candle-throne-f75.notion.site/Tenda-FH1201-formWrlsafeset-228df0aa118580a3b0dcd29972efbf0e https://candle-throne-f75.notion.site/Tenda-FH1201-formWrlsafeset-228df0aa118580a3b0dcd29972efbf0e

Other References

https://vuldb.com/?ctiid.316114 https://vuldb.com/?id.316114 https://vuldb.com/?submit.610174 https://www.tenda.com.cn/

Frequently Asked Questions

What is CVE-2025-7463? +

A vulnerability was found in Tenda FH1201 1.2.0.14. It has been declared as critical. This vulnerability affects the function formWrlsafeset of the file /goform/AdvSetWrlsafeset of the component HTTP POST Request Handler. The manipulation of the argument mit_ssid leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2025-7463? +

CVE-2025-7463 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-7463? +

CVE-2025-7463 affects products from tenda, specifically: fh1201, fh1201_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-7463? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2024-11139

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could allow local attackers to …

CVE-2025-1866

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in warmcat libwebsockets allows Pointer Manipulation, potentially leading …

CVE-2025-2401

Buffer overflow vulnerability in Immunity Debugger affecting version 1.85, its exploitation could allow a local attacker to execute arbitrary code, …

CVE-2025-46333

z2d is a pure Zig 2D graphics library. Versions of z2d after `0.5.1` and up to and including `0.6.0`, when …

CVE-2025-6151

A vulnerability has been found in TP-Link TL-WR940N V4 and TL-WR841N V11. Affected by this issue is some unknown functionality …

CVE-2025-34096

A stack-based buffer overflow vulnerability exists in Easy File Sharing HTTP Server version 7.2. The flaw is triggered when a …

CVE-2025-7463