Tenda AC15 SysToolChangePwd websGetVar stack-based overflow_CVE-2026-5830

8.7 / 10

HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

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.

Basic Information

ID CVE-2026-5830

Source VulDB

Published Apr 9, 2026 at 01:30

Modified Apr 9, 2026 at 14:54

Affected Product

Vendor Tenda

Product AC15

Version 15.03.05.18

Affected Versions Tenda AC15 15.03.05.18

CWE Classification

CWE-121 CWE-119

References

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    "published": "2026-04-09T01:30:23.216Z",
    "modified": "2026-04-09T14:54:15.471Z",
    "type": "cve",
    "title": "Tenda AC15 SysToolChangePwd websGetVar stack-based overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/356277\nhttps://vuldb.com/vuln/356277/cti\nhttps://vuldb.com/submit/789178\nhttps://files.catbox.moe/xrk8jb.zip\nhttps://www.tenda.com.cn/",
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