CVE-2025-12236

A vulnerability was determined in Tenda CH22 1.0.0.1. This issue affects the function fromDhcpListClient of the file /goform/DhcpListClient. This manipulation of the argument page causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

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://github.com/QIU-DIE/CVE/issues/17	Exploit Issue Tracking Third Party Advisory
https://vuldb.com/?ctiid.329906	Permissions Required VDB Entry
https://vuldb.com/?id.329906	Third Party Advisory VDB Entry
https://vuldb.com/?submit.673724	Third Party Advisory VDB Entry
https://vuldb.com/?submit.721455
https://www.tenda.com.cn/	Product
https://github.com/QIU-DIE/CVE/issues/17	Exploit Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:ch22_firmware:1.0.0.1:*:*:*:*:*:*:*

cpe:2.3:h:tenda:ch22:*:*:*:*:*:*:*:*

History

08 Oct 2026, 11:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad fue determinada en Tenda CH22 1.0.0.1. Este problema afecta a la función fromDhcpListClient del archivo /goform/DhcpListClient. Esta manipulación del argumento page causa desbordamiento de búfer. La explotación remota del ataque es posible. El exploit ha sido divulgado públicamente y puede ser utilizado.

Information

Published : 2025-10-27 07:15

Updated : 2026-10-08 11:10

NVD link : CVE-2025-12236

Mitre link : CVE-2025-12236

CVE.ORG link : CVE-2025-12236

JSON object : View

Products Affected

tenda

ch22
ch22_firmware

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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