What’s Vulnerable › Vulnerabilities

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

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 24.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-07-22 · updated 2026-06-17
• Weakness: CWE-74

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

• TOTOLINK T6: v4.1.5cu.748_b20211015

References

• https://github.com/ElvisBlue/Public/blob/main/Vuln/7.md
• https://github.com/ElvisBlue/Public/blob/main/Vuln/7.md#poc
• https://vuldb.com/?ctiid.317098
• https://vuldb.com/?id.317098
• https://vuldb.com/?submit.619319
• https://www.totolink.net/

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