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    CVE-2026-44103

    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.

    Published:Jul 30, 2026
    Last Modified:Jul 30, 2026
    EPS:Jul 30, 2026
    EPSS Score:0.00236
    CVSS Score:5.3

    Affected Products

    Vendor
    Phoenix Contact
    Product
    Charx Sec 3000
    Vendor
    Phoenix Contact
    Product
    Charx Sec 3050
    Vendor
    Phoenix Contact
    Product
    Charx Sec 3100
    Vendor
    Phoenix Contact
    Product
    Charx Sec 3150
    Vendor
    Phoenixcontact
    Product
    Charx Sec-3000
    Vendor
    Phoenixcontact
    Product
    Charx Sec-3050
    Vendor
    Phoenixcontact
    Product
    Charx Sec-3100
    Vendor
    Phoenixcontact
    Product
    Charx Sec-3150

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

    Related CVEs

    CVE-2026-7849 (CVSS 9.3) — Due to improper neutralization of special elements, an unauthenticated remote attacker is able to inject a com…
    CVE-2026-44108 (CVSS 9.3) — Due to a flaw in the execution order of scripts during shutdown, the firewall is terminated prematurely during…
    CVE-2026-44107 (CVSS 8.7) — A reboot of the charging controller can be triggered via Modbus TCP without authentication. Therefore, when th…
    CVE-2026-44105 (CVSS 5.8) — The credentials for the local user "user-app" may be exposed in log files, potentially enabling a low-privileg…
    CVE-2026-44106 (CVSS 8.5) — A privilege escalation vulnerability in the init-script for user-applications allows a low-privileged local us…
    CVE-2026-44104 (CVSS 9.3) — The firmware update process for the basemodule of the charging controller only validates the CRC32 checksum wi…
    CVE-2026-44102 (CVSS 6.9) — An unauthenticated remote attacker can trigger a firmware update download via the OCPP backend by supplying an…
    CVE-2026-44101 (CVSS 9.3) — Due to missing authentication the CHARX OCPP Agent service allows an unauthenticated remote attacker to reconf…
    CVE-2026-44100 (CVSS 8.8) — The CHARX JupiCore service allows an unauthenticated remote attacker to reconfigure charging points. This can …
    CVE-2026-44099 (CVSS 8.5) — A privilege escalation vulnerability in the system configuration allows a low-privileged local user to execute…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High