Vulnerability · Published Jul 22, 2025 · Assigned by VulDB

CVE-2025-7952TOTOLINK T6 MQTT Packet wireless.so ckeckKeepAlive command injection

Medium 6.3

In plain English

A medium-severity command injection in T6 from TOTOLINK. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 24.5% (higher than 98% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)24.5%top 2.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
TOTOLINK T6 4.1.5cu.748

Weakness: CWE-77, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References