9.8

CVE-2026-44090

Missing authentication for MQTT Broker

Due to missing authentication, an unauthenticated remote attacker may access the MQTT broker, which is only protected from external access by a firewall. This may lead to the device being fully compromised.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerPhoenix Contact
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Produkt CHARX SEC-3150
Default Statusunaffected
Version 1.0.0
Version < 1.9.1
Status affected
HerstellerPhoenix Contact
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Produkt CHARX SEC-3100
Default Statusunaffected
Version 1.0.0
Version < 1.9.1
Status affected
HerstellerPhoenix Contact
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Produkt CHARX SEC-3050
Default Statusunaffected
Version 1.0.0
Version < 1.9.1
Status affected
HerstellerPhoenix Contact
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Produkt CHARX SEC-3000
Default Statusunaffected
Version 1.0.0
Version < 1.9.1
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.4% 0.329
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
info@cert.vde.com 9.3 0 0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
info@cert.vde.com 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-306 Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

https://www.certvde.com/en/advisories/VDE-2026-008/