CVE-2025-7422

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-7422
A vulnerability classified as critical has been found in Tenda O3V2 1.0.0.12(3880). Affected is the function setAutoReboot of the file /goform/setNetworkService of the component httpd. The manipulation of the argument week leads to stack-based buffer overflow. It is possible to launch the attack 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/wudipjq/my_vuln/blob/main/Tenda3/vuln_55/55.md Exploit Third Party Advisory
https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_55/55.md#poc Exploit Third Party Advisory
https://vuldb.com/?ctiid.315882 Permissions Required
https://vuldb.com/?id.315882 Third Party Advisory VDB Entry
https://vuldb.com/?submit.608868 Third Party Advisory VDB Entry
https://www.tenda.com.cn/ Product
https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_55/55.md Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:o3_firmware:1.0.0.12\(3880\):*:*:*:*:*:*:*
cpe:2.3:h:tenda:o3:2.0:*:*:*:*:*:*:*
History

16 Jul 2025, 16:43

Type Values Removed Values Added
References () https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_55/55.md - () https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_55/55.md - Exploit, Third Party Advisory
References () https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_55/55.md#poc - () https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_55/55.md#poc - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.315882 - () https://vuldb.com/?ctiid.315882 - Permissions Required
References () https://vuldb.com/?id.315882 - () https://vuldb.com/?id.315882 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.608868 - () https://vuldb.com/?submit.608868 - Third Party Advisory, VDB Entry
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product
CPE cpe:2.3:o:tenda:o3_firmware:1.0.0.12\(3880\):*:*:*:*:*:*:*
cpe:2.3:h:tenda:o3:2.0:*:*:*:*:*:*:*
First Time Tenda o3
Tenda
Tenda o3 Firmware

11 Jul 2025, 14:15

Type Values Removed Values Added
References () https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_55/55.md - () https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_55/55.md -
Summary
  • (es) Se ha detectado una vulnerabilidad crítica en Tenda O3V2 1.0.0.12(3880). La función setAutoReboot del archivo /goform/setNetworkService del componente httpd se ve afectada. La manipulación del argumento week provoca un desbordamiento del búfer en la pila. Es posible ejecutar el ataque en remoto. Se ha hecho público el exploit y puede que sea utilizado.

11 Jul 2025, 01:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-07-11 01:15

Updated : 2025-07-16 16:43

NVD link : CVE-2025-7422

Mitre link : CVE-2025-7422

CVE.ORG link : CVE-2025-7422

JSON object : View

Products Affected

tenda

  • o3
  • o3_firmware
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow