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.

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/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
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_firmware
o3

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

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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."}, {"lang": "es", "value": "Se ha detectado una vulnerabilidad cr\u00edtica en Tenda O3V2 1.0.0.12(3880). La funci\u00f3n setAutoReboot del archivo /goform/setNetworkService del componente httpd se ve afectada. La manipulaci\u00f3n del argumento week provoca un desbordamiento del b\u00fafer en la pila. Es posible ejecutar el ataque en remoto. Se ha hecho p\u00fablico el exploit y puede que sea utilizado."}], "lastModified": "2025-07-16T16:43:32.170", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tenda:o3_firmware:1.0.0.12\\(3880\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B3400297-D819-4426-9BF1-9E98EF058A81"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tenda:o3:2.0:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9EFCDEA6-622C-4CA1-AC0F-3828C6CA3C16"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cna@vuldb.com"}