CVE-2025-14526

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-14526
A security flaw has been discovered in Tenda CH22 1.0.0.1. This affects the function frmL7ImForm of the file /goform/L7Im. Performing a manipulation of the argument page results in buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may 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/maximdevere/CVE2/issues/5 Exploit Issue Tracking Third Party Advisory
https://github.com/maximdevere/CVE2/issues/5#issue-3673676260 Exploit Issue Tracking Third Party Advisory
https://vuldb.com/?ctiid.335866 Permissions Required VDB Entry
https://vuldb.com/?id.335866 Third Party Advisory VDB Entry
https://vuldb.com/?submit.703035 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, 06:16

Type Values Removed Values Added
Summary (en) A security flaw has been discovered in Tenda CH22 1.0.0.1. This affects the function frmL7ImForm of the file /goform/L7Im. Performing manipulation of the argument page results in buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may be exploited. (en) A security flaw has been discovered in Tenda CH22 1.0.0.1. This affects the function frmL7ImForm of the file /goform/L7Im. Performing a manipulation of the argument page results in buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.

19 Dec 2025, 14:41

Type Values Removed Values Added
References () https://github.com/maximdevere/CVE2/issues/5 - () https://github.com/maximdevere/CVE2/issues/5 - Exploit, Issue Tracking, Third Party Advisory
References () https://github.com/maximdevere/CVE2/issues/5#issue-3673676260 - () https://github.com/maximdevere/CVE2/issues/5#issue-3673676260 - Exploit, Issue Tracking, Third Party Advisory
References () https://vuldb.com/?ctiid.335866 - () https://vuldb.com/?ctiid.335866 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.335866 - () https://vuldb.com/?id.335866 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.703035 - () https://vuldb.com/?submit.703035 - Third Party Advisory, VDB Entry
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product
CPE cpe:2.3:h:tenda:ch22:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:ch22_firmware:1.0.0.1:*:*:*:*:*:*:*
First Time Tenda
Tenda ch22
Tenda ch22 Firmware

11 Dec 2025, 17:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-12-11 17:15

Updated : 2026-02-24 06:16

NVD link : CVE-2025-14526

Mitre link : CVE-2025-14526

CVE.ORG link : CVE-2025-14526

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')