CVE-2026-79389 — HIGH (7.4)

Vulnerability Description

Trueview T18161 S 6.0.23.4 contains an improper verification in MQTT command processing. An attacker with network access can replay or modify captured MQTT messages, including security-related nonce, timestamp, and signature fields, and the device accepts the modified messages and executes the associated commands.

CVSS Score

7.4

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Related Weaknesses (CWE)

CWE-347

References

https://github.com/EmbdCDACHyd/CVE/tree/main/CVE-2026-79389

FAQ

What is CVE-2026-79389?

CVE-2026-79389 is a vulnerability with a CVSS score of 7.4 (HIGH). Trueview T18161 S 6.0.23.4 contains an improper verification in MQTT command processing. An attacker with network access can replay or modify captured MQTT messages, including security-related nonce, ...

How severe is CVE-2026-79389?

CVE-2026-79389 has been rated HIGH with a CVSS base score of 7.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-79389?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.