CVE-2023-49957

An issue was discovered in Dalmann OCPP.Core before 1.3.0 for OCPP (Open Charge Point Protocol) for electric vehicles. It permits multiple transactions with the same connectorId and idTag, contrary to the expected ConcurrentTx status. This could result in critical transaction management and billing errors. NOTE: the vendor's perspective is "Imagine you've got two cars in your family and want to charge both in parallel on the same account/token? Why should that be rejected?"
References
Link Resource
https://github.com/dallmann-consulting/OCPP.Core/issues/35 Exploit Issue Tracking Vendor Advisory
https://github.com/dallmann-consulting/OCPP.Core/issues/35 Exploit Issue Tracking Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:dallmann-consulting:open_charge_point_protocol:*:*:*:*:*:*:*:*

History

21 Nov 2024, 08:34

Type Values Removed Values Added
References () https://github.com/dallmann-consulting/OCPP.Core/issues/35 - Exploit, Issue Tracking, Vendor Advisory () https://github.com/dallmann-consulting/OCPP.Core/issues/35 - Exploit, Issue Tracking, Vendor Advisory

13 Dec 2023, 15:14

Type Values Removed Values Added
CPE cpe:2.3:a:dallmann-consulting:open_charge_point_protocol:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.5
CWE NVD-CWE-noinfo
First Time Dallmann-consulting open Charge Point Protocol
Dallmann-consulting
References () https://github.com/dallmann-consulting/OCPP.Core/issues/35 - () https://github.com/dallmann-consulting/OCPP.Core/issues/35 - Exploit, Issue Tracking, Vendor Advisory

07 Dec 2023, 13:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-12-07 13:15

Updated : 2024-11-21 08:34


NVD link : CVE-2023-49957

Mitre link : CVE-2023-49957

CVE.ORG link : CVE-2023-49957


JSON object : View

Products Affected

dallmann-consulting

  • open_charge_point_protocol