CVE-2025-11418

Description

A security vulnerability has been detected in Tenda CH22 up to 1.0.0.1. This issue affects the function formWrlsafeset of the file /goform/AdvSetWrlsafeset of the component HTTP Request Handler. The manipulation of the argument mit_ssid_index leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.

CVSS v3.1 Score

9.8

CRITICAL

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

Weakness Type (CWE)

CWE-119 Buffer Overflow

CWE-121 CWE-121

Affected Products

Vendor	Product	Versions
tenda	ch22_firmware	< 1.0.0.1
tenda	ch22	All

References

Exploits

https://github.com/Sxxxw/cve/issues/2

Other References

https://vuldb.com/?ctiid.327354 https://vuldb.com/?id.327354 https://vuldb.com/?submit.665615 https://www.tenda.com.cn/

Frequently Asked Questions

What is CVE-2025-11418? +

A security vulnerability has been detected in Tenda CH22 up to 1.0.0.1. This issue affects the function formWrlsafeset of the file /goform/AdvSetWrlsafeset of the component HTTP Request Handler. The manipulation of the argument mit_ssid_index leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2025-11418? +

CVE-2025-11418 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2025-11418? +

CVE-2025-11418 affects products from tenda, specifically: ch22, ch22_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-11418? +

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.

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