An issue was discovered in Dalmann OCPP.Core before 1.3.0 for OCPP (Open Charge Point…
Priority LOW 34Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.00707 53rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:dallmann-consulting:open_charge_point_protocol:*:*:*:*:*:*:*:* | before 1.3.0 | Vulnerable | Dallmann-consulting |
- cpe:2.3:a:dallmann-consulting:open_charge_point_protocol:*:*:*:*:*:*:*:* Versions before 1.3.0 Vulnerable ·Dallmann-consulting
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-49956
- 2026-10-03 Alias added: GHSA-h494-xfhr-2w3j
References
More Dallmann-consulting Open Charge Point Protocol vulnerabilities
- TI-2023-27318 An issue was discovered in Dalmann OCPP.Core through 1.2.0 for OCPP (Open Charge Point… CVSS 3.1HIGH 7.5
- TI-2023-27315 An issue was discovered in Dalmann OCPP.Core before 1.2.0 for OCPP (Open Charge Point… CVSS 3.1HIGH 7.5
- TI-2023-27317 An issue was discovered in Dalmann OCPP.Core before 1.3.0 for OCPP (Open Charge Point… CVSS 3.1HIGH 7.5
Sources
- CVE-2023-49956 · CVE Program
- CVE-2023-49956 · NVD
- FIRST EPSS
- GHSA-h494-xfhr-2w3j · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences