CVE-2025-3346

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-3346
A vulnerability was found in Tenda AC7 15.03.06.44. It has been rated as critical. Affected by this issue is the function formSetPPTPServer of the file /goform/SetPptpServerCfg. The manipulation of the argument pptp_server_start_ip/pptp_server_end_ip leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

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/CH13hh/tmp_store_cc/blob/main/AC7formSetPPTPServer/formSetPPTPServer.md Broken Link
https://vuldb.com/?ctiid.303560 Permissions Required VDB Entry
https://vuldb.com/?id.303560 Third Party Advisory VDB Entry
https://vuldb.com/?submit.551927 Third Party Advisory VDB Entry
https://www.tenda.com.cn/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:ac7_firmware:15.03.06.44:*:*:*:*:*:*:*
cpe:2.3:h:tenda:ac7:-:*:*:*:*:*:*:*
History

27 May 2025, 14:22

Type Values Removed Values Added
CPE cpe:2.3:h:tenda:ac7:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:ac7_firmware:15.03.06.44:*:*:*:*:*:*:*
Summary
  • (es) Se encontró una vulnerabilidad en Tenda AC7 15.03.06.44. Se ha clasificado como crítica. Este problema afecta a la función formSetPPTPServer del archivo /goform/SetPptpServerCfg. La manipulación del argumento pptp_server_start_ip/pptp_server_end_ip provoca un desbordamiento del búfer. El ataque puede ejecutarse remotamente. Se ha hecho público el exploit y puede que sea utilizado.
First Time Tenda
Tenda ac7 Firmware
Tenda ac7
References () https://github.com/CH13hh/tmp_store_cc/blob/main/AC7formSetPPTPServer/formSetPPTPServer.md - () https://github.com/CH13hh/tmp_store_cc/blob/main/AC7formSetPPTPServer/formSetPPTPServer.md - Broken Link
References () https://vuldb.com/?ctiid.303560 - () https://vuldb.com/?ctiid.303560 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.303560 - () https://vuldb.com/?id.303560 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.551927 - () https://vuldb.com/?submit.551927 - Third Party Advisory, VDB Entry
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product

07 Apr 2025, 10:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-04-07 10:15

Updated : 2025-05-27 14:22

NVD link : CVE-2025-3346

Mitre link : CVE-2025-3346

CVE.ORG link : CVE-2025-3346

JSON object : View

Products Affected

tenda

  • ac7_firmware
  • ac7
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')