CVE-2026-5830

HighCVSS 8.8/10Last modified Jul 24, 2026

Description

A vulnerability was identified in Tenda AC15 15.03.05.18. This affects the function websGetVar of the file /goform/SysToolChangePwd. Such manipulation of the argument oldPwd/newPwd/cfmPwd leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119 CWE-121

Affected software

Vendor	Product	Versions
Tenda	AC15	15.03.05.18

References

https://files.catbox.moe/xrk8jb.zipExploit
https://vuldb.com/submit/789178Third Party Advisory, VDB Entry
https://vuldb.com/vuln/356277Third Party Advisory, VDB Entry
https://vuldb.com/vuln/356277/ctiPermissions Required, VDB Entry
https://www.tenda.com.cn/Product

Timeline

Published: Apr 9, 2026
Last modified: Jul 24, 2026
NVD status: Analyzed

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