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VULNERABILITIES

CVE-2026-44104 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

The firmware update process for the basemodule of the charging controller only validates the CRC32 checksum without cryptographic signature verification. This allows an unauthenticated remote attacker to install a modified firmware, resulting in full system compromise.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://www.certvde.com/en/advisories/VDE-2026-008/ [email protected]AdvisoryBundleRemedy

Weakness Enumeration

CWE-IDCWE NameSource
CWE-347Improper Verification of Cryptographic Signature[email protected]

Affected Products

ProductVersions
Phoenix Contact CHARX SEC-3000
< FW 1.9.1

CPE

  • cpe:2.3:h:phoenixcontact:charx_sec-3000:*:*:*:*:*:*:*:*
  • cpe:2.3:o:phoenixcontact:charx_sec-3000_firmware:*:*:*:*:*:*:*:*

Remediation

  • Upgrade: FW 1.9.1moderate effort
  • Mitigation:low effort

    Use the device exclusively in a closed industrial network protected by a suitable firewall.

Phoenix Contact CHARX SEC-3050
< FW 1.9.1

CPE

  • cpe:2.3:h:phoenixcontact:charx_sec-3050:*:*:*:*:*:*:*:*
  • cpe:2.3:o:phoenixcontact:charx_sec-3050_firmware:*:*:*:*:*:*:*:*

Remediation

  • Upgrade: FW 1.9.1moderate effort
  • Mitigation:low effort

    Use the device exclusively in a closed industrial network protected by a suitable firewall.

Phoenix Contact CHARX SEC-3100
< FW 1.9.1

CPE

  • cpe:2.3:h:phoenixcontact:charx_sec-3100:*:*:*:*:*:*:*:*
  • cpe:2.3:o:phoenixcontact:charx_sec-3100_firmware:*:*:*:*:*:*:*:*

Remediation

  • Upgrade: FW 1.9.1moderate effort
  • Mitigation:low effort

    Use the device exclusively in a closed industrial network protected by a suitable firewall.

Phoenix Contact CHARX SEC-3150
< FW 1.9.1

CPE

  • cpe:2.3:o:phoenixcontact:charx_sec-3150_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:h:phoenixcontact:charx_sec-3150:*:*:*:*:*:*:*:*

Remediation

  • Upgrade: FW 1.9.1moderate effort
  • Mitigation:low effort

    Use the device exclusively in a closed industrial network protected by a suitable firewall.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-44104
NVD Published Date:
Jul 30, 2026
NVD Last Modified:
Jul 30, 2026
Source:
[email protected]
CVE-2026-44104 Details - Not Deferred