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HIGH · 8.8

CVE-2025-25271

An unauthenticated adjacent attacker is able to configure a new OCPP backend, due to insecure defaults for the configuration interface.

Vulnerability Description

An unauthenticated adjacent attacker is able to configure a new OCPP backend, due to insecure defaults for the configuration interface.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
PhoenixcontactCharx Sec-3000 Firmware< 1.7.3
PhoenixcontactCharx Sec-3000-
PhoenixcontactCharx Sec-3050 Firmware< 1.7.3
PhoenixcontactCharx Sec-3050-
PhoenixcontactCharx Sec-3100 Firmware< 1.7.3
PhoenixcontactCharx Sec-3100-
PhoenixcontactCharx Sec-3150 Firmware< 1.7.3
PhoenixcontactCharx Sec-3150-

Related Weaknesses (CWE)

CWE-1188

References

FAQ

What is CVE-2025-25271?

CVE-2025-25271 is a vulnerability with a CVSS score of 8.8 (HIGH). An unauthenticated adjacent attacker is able to configure a new OCPP backend, due to insecure defaults for the configuration interface.

How severe is CVE-2025-25271?

CVE-2025-25271 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-25271?

Check the references section above for vendor advisories and patch information. Affected products include: Phoenixcontact Charx Sec-3000 Firmware, Phoenixcontact Charx Sec-3000, Phoenixcontact Charx Sec-3050 Firmware, Phoenixcontact Charx Sec-3050, Phoenixcontact Charx Sec-3100 Firmware.