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GoogleOSV:CVE-2023-49956

HistoryDec 07, 2023 - 1:15 p.m.

CVE-2023-49956

2023-12-0713:15:07

Google

osv.dev

cve-2023-49956

ocpp

electric vehicles

stoptransaction

active transactions

security issue

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.9 Medium

AI Score

Confidence

Low

0.0005 Low

EPSS

Percentile

17.1%

JSON

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.

CPENameOperatorVersion
ocpp.coreeq0.1
ocpp.coreeqV1.1.0
ocpp.coreeqV1.2.0

Name	Operator	Version
ocpp.core	eq	0.1
ocpp.core	eq	V1.1.0
ocpp.core	eq	V1.2.0

References

github.com/dallmann-consulting/OCPP.Core/issues/34

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.9 Medium

AI Score

Confidence

Low

0.0005 Low

EPSS

Percentile

17.1%

JSON

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