CVE-2025-7952 - CVE House

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Status published Medium CVE-2025-7952

TOTOLINK T6 MQTT Packet wireless.so ckeckKeepAlive command injection

5.3 CVSS

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

ElvisBlue (VulDB User)

References

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Affected Vendor

TOTOLINK

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Affected Software

T6

Vulnerable Versions:

4.1.5cu.748

Timeline

Official Publish: July 22nd, 2025

Last Modified: July 22nd, 2025

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1059 Command and Scripting Interpreter

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1105 Ingress Tool Transfer

Command and Control

T1562 Impair Defenses

Defense Evasion

T1213 Data from Information Repositories