CVE-2026-44103mediumCWE-434

CVE-2026-44103: medium-severity vulnerability in Phoenix Contact CHARX SEC-3000

JupiCore does not perform validation of firmware

Published

Follow this CVE+ Monitor CHARX SEC-3000+ Monitor CHARX SEC-3050

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.9epss 0.4%
An unauthenticated remote attacker can inject malicious firmware into the internal charging module because the JupiCore service transmits firmware updates without performing integrity or verification check. Successful exploitation may compromise the integrity of the affected device. This vulnerability could be used in chain with CVE-2026-44104.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Affected products
Phoenix Contact · CHARX SEC-3000Phoenix Contact · CHARX SEC-3050Phoenix Contact · CHARX SEC-3100Phoenix Contact · CHARX SEC-3150
Related CVEs — Phoenix Contact CHARX SEC-3000

In the same product, most dangerous first.

CVE-2026-44098HIGHOS Command Injection in OCPP Agent via charge_box_idEPSS 1.7%CVE-2025-41699HIGHPhoenix Contact: Security Advisory for CHARX SEC-3xxx charging controllersEPSS 0.8%CVE-2026-44108CRITICALFirewall bypass during shutdownEPSS 0.8%CVE-2026-7849CRITICALCommand Injection in SCM (idledisconnect parameter)EPSS 0.8%CVE-2025-25270CRITICALRemote Code Execution via Unauthenticated Configuration ManipulationEPSS 0.8%CVE-2026-44101CRITICALOCPP reconfiguration vulnerabilityEPSS 0.7%