CVE-2026-5155

HIGH 8.8

Tenda CH22 Parameter AdvSetWan fromAdvSetWan stack-based overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

7th

A vulnerability was found in Tenda CH22 1.0.0.1. This affects the function fromAdvSetWan of the file /goform/AdvSetWan of the component Parameter Handler. The manipulation of the argument wanmode results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used.

CWE	CWE-121 CWE-119
Vendor	tenda
Product	ch22
Published	Mar 30, 2026
Last Updated	Apr 2, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/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

1.0.0.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/354187 vuldb.com: https://vuldb.com/vuln/354187/cti vuldb.com: https://vuldb.com/submit/780207 github.com: https://github.com/Litengzheng/vuldb_new/blob/main/CH22/vul_47/README.md tenda.com.cn: https://www.tenda.com.cn/

Credits

🔍 LtzHust2 (VulDB User)