CVE-2025-11418

CRITICAL 9.8

Tenda CH22 HTTP Request AdvSetWrlsafeset formWrlsafeset stack-based overflow

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-121 CWE-119
Vendor	tenda
Product	ch22
Published	Oct 8, 2025
Last Updated	Feb 24, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Tenda / CH22

1.0.0.0 1.0.0.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.327354 vuldb.com: https://vuldb.com/?ctiid.327354 vuldb.com: https://vuldb.com/?submit.665615 github.com: https://github.com/Sxxxw/cve/issues/2 tenda.com.cn: https://www.tenda.com.cn/

Credits

🔍 Sxxxw (VulDB User)