CVE-2025-12265

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-12265
A weakness has been identified in Tenda CH22 1.0.0.1. Affected by this issue is the function fromVirtualSer of the file /goform/VirtualSer. This manipulation of the argument page causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

8.8 /10

CVSS v3 : HIGH

V3 Legend

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

V2 Legend

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/18 Exploit Issue Tracking Third Party Advisory
https://vuldb.com/?ctiid.329936 Permissions Required VDB Entry
https://vuldb.com/?id.329936 Third Party Advisory VDB Entry
https://vuldb.com/?submit.674012 Third Party Advisory VDB Entry
https://www.tenda.com.cn/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:ch22_firmware:1.0.0.1:*:*:*:*:*:*:*
cpe:2.3:h:tenda:ch22:*:*:*:*:*:*:*:*
History

24 Feb 2026, 08:16

Type Values Removed Values Added
References () https://github.com/QIU-DIE/CVE/issues/18 - Exploit, Third Party Advisory, Issue Tracking () https://github.com/QIU-DIE/CVE/issues/18 - Exploit, Issue Tracking, Third Party Advisory
Summary (en) A weakness has been identified in Tenda CH22 1.0.0.1. Affected by this issue is the function fromVirtualSer of the file /goform/VirtualSer. This manipulation of the argument page causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be exploited. (en) A weakness has been identified in Tenda CH22 1.0.0.1. Affected by this issue is the function fromVirtualSer of the file /goform/VirtualSer. This manipulation of the argument page causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

28 Oct 2025, 02:08

Type Values Removed Values Added
First Time Tenda
Tenda ch22 Firmware
Tenda ch22
CPE cpe:2.3:o:tenda:ch22_firmware:1.0.0.1:*:*:*:*:*:*:*
cpe:2.3:h:tenda:ch22:*:*:*:*:*:*:*:*
References () https://github.com/QIU-DIE/CVE/issues/18 - () https://github.com/QIU-DIE/CVE/issues/18 - Exploit, Third Party Advisory, Issue Tracking
References () https://vuldb.com/?ctiid.329936 - () https://vuldb.com/?ctiid.329936 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.329936 - () https://vuldb.com/?id.329936 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.674012 - () https://vuldb.com/?submit.674012 - Third Party Advisory, VDB Entry
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product

27 Oct 2025, 11:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-10-27 11:15

Updated : 2026-02-24 08:16

NVD link : CVE-2025-12265

Mitre link : CVE-2025-12265

CVE.ORG link : CVE-2025-12265

JSON object : View

Products Affected

tenda

  • ch22_firmware
  • ch22
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')