CVE-2026-4904

HIGH

A vulnerability has been found in Tenda AC5 15.03.06.47. This issue affects the function formSetCfm of the file /goform/setcfm of the component POST Request Handler. Such manipulation of the argument funcpara1 leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

CVSS v3.1 Score

8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Published: 3/27/2026Modified: 3/31/2026

Related Intelligence (1)

HIGHVulnerability

NVD HIGH: CVE-2026-4904 — A vulnerability has been found in Tenda AC5 15.03.06.47. This issue affects the ...

A vulnerability has been found in Tenda AC5 15.03.06.47. This issue affects the function formSetCfm of the file /goform/setcfm of the component POST Request Handler. Such manipulation of the argument funcpara1 leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

CVE-2026-4904
NIST NVD

References (5)

https://lavender-bicycle-a5a.notion.site/Tenda_AC5_setcfm_funcpara1-32053a41781f8073a4d6ef8076abe644?source=copy_linkExploitThird Party Advisoryhttps://vuldb.com/?ctiid.353655Permissions RequiredVDB Entryhttps://vuldb.com/?id.353655Third Party AdvisoryVDB Entryhttps://vuldb.com/?submit.777381Third Party AdvisoryVDB Entryhttps://www.tenda.com.cn/Product