VULNERABILITY INTELLIGENCE
CVE-2026-79391
CVSS score9.8 CRITICAL
EPSS probability0.72%
CISA KEVNot currently listed
Published2026-09-04
Last modified2026-09-09
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
No authentication exists in the MQTT service of Trueview 6.0.23.4. The MQTT broker accepts client connections on TCP port 1883 without requiring authentication, allowing a remote attacker with network access to establish an MQTT session and perform unauthorized publish or subscribe operations.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-306