CVE-2026-5830

CWE-119 — Buffer OverflowCWE-121 — Stack-based Buffer Overflow3 documents3 sources
Severity
7.4HIGH
EPSS
0.0%
top 85.70%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Tenda Ac15
Timeline
PublishedApr 9

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.

CVSS vector

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

Affected Packages1 packages

▶CVEListV5tenda/ac1515.03.05.18

🔴Vulnerability Details

2
GHSA
GHSA-3hw6-fxjg-9c93: A vulnerability was identified in Tenda AC15 15↗2026-04-09
▶
CVEList
Tenda AC15 SysToolChangePwd websGetVar stack-based overflow↗2026-04-09
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