CVE-2025-15217

A security flaw has been discovered in Tenda AC23 16.03.07.52. Affected is the function formSetPPTPUserList of the component HTTP POST Request Handler. Performing a manipulation of the argument list results in buffer overflow. The attack can be initiated remotely.

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-AC23-formSetPPTPUserList-2d753a41781f8091b772cf9e66a687f1?source=copy_link	Exploit Third Party Advisory
https://vuldb.com/?ctiid.338602	Permissions Required VDB Entry
https://vuldb.com/?id.338602	Third Party Advisory VDB Entry
https://vuldb.com/?submit.725448	Third Party Advisory VDB Entry
https://www.tenda.com.cn/	Product
https://lavender-bicycle-a5a.notion.site/Tenda-AC23-formSetPPTPUserList-2d753a41781f8091b772cf9e66a687f1	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:ac23_firmware:16.03.07.52:*:*:*:*:*:*:*

cpe:2.3:h:tenda:ac23:-:*:*:*:*:*:*:*

History

05 Oct 2026, 17:10

Type	Values Removed	Values Added
Summary		(es) Se ha descubierto una falla de seguridad en Tenda AC23 16.03.07.52. Afecta a la función formSetPPTPUserList del componente HTTP POST Request Handler. La manipulación del argumento 'list' provoca un desbordamiento de búfer. El ataque puede iniciarse remotamente.

Information

Published : 2025-12-30 03:15

Updated : 2026-10-07 12:10

NVD link : CVE-2025-15217

Mitre link : CVE-2025-15217

CVE.ORG link : CVE-2025-15217

JSON object : View

Products Affected

tenda

ac23_firmware
ac23

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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