Improper input validation in Dallmann-Consulting Open Charge Point Protocol

CVE-2023-49958

An issue was discovered in Dalmann OCPP.Core through 1.2.0 for OCPP (Open Charge Point Protocol) for electric vehicles. The server processes mishandle StartTransaction messages containing additional, arbitrary properties, or duplicate properties. The last occurrence of a duplicate property is accepted. This could be exploited to alter transaction records or impact system integrity.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.006 (43.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-49958?
CVE-2023-49958 is a high-severity vulnerability in Dallmann-Consulting Open Charge Point Protocol, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2023-12-07.
How severe is CVE-2023-49958?
High severity. CVSS v3 base score is 7.5 out of 10.