CVE-2025-7952

A vulnerability classified as critical was found in TOTOLINK T6 4.1.5cu.748. This vulnerability affects the function ckeckKeepAlive of the file wireless.so of the component MQTT Packet Handler. The manipulation leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/ElvisBlue/Public/blob/main/Vuln/7.md	Exploit Third Party Advisory
https://github.com/ElvisBlue/Public/blob/main/Vuln/7.md#poc	Exploit Third Party Advisory
https://vuldb.com/?ctiid.317098	Permissions Required
https://vuldb.com/?id.317098	Third Party Advisory VDB Entry
https://vuldb.com/?submit.619319	Third Party Advisory VDB Entry
https://www.totolink.net/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:totolink:t6_firmware:v4.1.5cu.748_b20211015:*:*:*:*:*:*:*

cpe:2.3:h:totolink:t6:3:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-07-22 03:15

Updated : 2025-07-23 16:16

NVD link : CVE-2025-7952

Mitre link : CVE-2025-7952

CVE.ORG link : CVE-2025-7952

JSON object : View

Products Affected

totolink

t6
t6_firmware

CWE

CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

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This vulnerability affects the function ckeckKeepAlive of the file wireless.so of the component MQTT Packet Handler. The manipulation leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad clasificada como cr\u00edtica en TOTOLINK T6 4.1.5cu.748. Esta vulnerabilidad afecta la funci\u00f3n checkKeepAlive del archivo wireless.so del componente MQTT Packet Handler. La manipulaci\u00f3n provoca la inyecci\u00f3n de comandos. El ataque puede ejecutarse en remoto. Se ha hecho p\u00fablico el exploit y puede que sea utilizado."}], "lastModified": "2025-07-23T16:16:10.950", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:totolink:t6_firmware:v4.1.5cu.748_b20211015:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "43CE0237-A087-41D7-9E63-ED62660C11BE"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:totolink:t6:3:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "61907F0F-5DE6-4E57-A938-263A6B6E53CE"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "[email protected]"}