CVE-2023-49956
HIGHCVSS 7.5/10EPSS 0.71%
Last modified
CVE-2023-49956 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.71% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dallmann-Consulting | Open Charge Point Protocol | < 1.3.0 |
References
- https://github.com/dallmann-consulting/OCPP.Core/issues/34Exploit, Issue Tracking, Vendor Advisory
- https://github.com/dallmann-consulting/OCPP.Core/issues/34Exploit, Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-49956?
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.
How severe is CVE-2023-49956?
CVE-2023-49956 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.71% probability of exploitation in the next 30 days.
How do I fix CVE-2023-49956?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-49956?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST