CVE-2023-49956 — HIGH (7.5)

Q: How severe is CVE-2023-49956?

CVE-2023-49956 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2023-49956?

Check the references section above for vendor advisories and patch information. Affected products include: Dallmann-Consulting Open Charge Point Protocol.

Vulnerability Description

An issue was discovered in Dalmann OCPP.Core before 1.3.0 for OCPP (Open Charge Point Protocol) for electric vehicles. A StopTransaction message with any random transactionId terminates active transactions.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Dallmann-Consulting	Open Charge Point Protocol	< 1.3.0

References

https://github.com/dallmann-consulting/OCPP.Core/issues/34ExploitIssue TrackingVendor Advisory
https://github.com/dallmann-consulting/OCPP.Core/issues/34ExploitIssue TrackingVendor Advisory

FAQ

What is CVE-2023-49956?

CVE-2023-49956 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue was discovered in Dalmann OCPP.Core before 1.3.0 for OCPP (Open Charge Point Protocol) for electric vehicles. A StopTransaction message with any random transactionId terminates active transac...

How severe is CVE-2023-49956?

CVE-2023-49956 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-49956?

Check the references section above for vendor advisories and patch information. Affected products include: Dallmann-Consulting Open Charge Point Protocol.