CVE-2026-4975

A vulnerability has been found in Tenda AC15 15.03.05.19. This affects the function formSetCfm of the file /goform/setcfm of the component POST Request Handler. The manipulation of the argument funcpara1 leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://lavender-bicycle-a5a.notion.site/Tenda-AC15-setcfm-32153a41781f807b8945dd8920fafc14?source=copy_link	Exploit Third Party Advisory
https://vuldb.com/?ctiid.353862	Permissions Required VDB Entry
https://vuldb.com/?id.353862	Third Party Advisory VDB Entry
https://vuldb.com/?submit.778261	Third Party Advisory VDB Entry
https://www.tenda.com.cn/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:ac15_firmware:15.03.05.19_multi:*:*:*:*:*:*:*

cpe:2.3:h:tenda:ac15:1.0:*:*:*:*:*:*:*

History

26 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Se ha encontrado una vulnerabilidad en Tenda AC15 15.03.05.19. Esto afecta a la función formSetCfm del archivo /goform/setcfm del componente Gestor de Solicitudes POST. La manipulación del argumento funcpara1 conduce a un desbordamiento de búfer basado en pila. El ataque puede ser iniciado de forma remota. El exploit ha sido divulgado al público y puede ser utilizado.

Information

Published : 2026-03-27 20:16

Updated : 2026-10-26 21:10

NVD link : CVE-2026-4975

Mitre link : CVE-2026-4975

CVE.ORG link : CVE-2026-4975

JSON object : View

Products Affected

tenda

ac15_firmware
ac15

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

CWE-787

Out-of-bounds Write

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