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[email protected]CVE-2023-49958

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

CVE-2023-49958

2023-12-0713:15:07

CWE-20

[email protected]

web.nvd.nist.gov

cve-2023-49958

dalmann ocpp.core

ocpp

open charge point protocol

electric vehicles

starttransaction

mishandle

transaction records

system integrity

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

0.0005 Low

EPSS

Percentile

17.4%

JSON

An issue was discovered in Dalmann OCPP.Core through 1.2.0 for OCPP (Open Charge Point Protocol) for electric vehicles. The server processes mishandle StartTransaction messages containing additional, arbitrary properties, or duplicate properties. The last occurrence of a duplicate property is accepted. This could be exploited to alter transaction records or impact system integrity.

Affected configurations

NVD

Node

dallmann-consultingopen_charge_point_protocolRange≤1.2.0

CPENameOperatorVersion
dallmann-consulting:open_charge_point_protocoldallmann-consulting open charge point protocolle1.2.0

CPE	Name	Operator	Version
dallmann-consulting:open_charge_point_protocol	dallmann-consulting open charge point protocol	le	1.2.0

References

github.com/dallmann-consulting/OCPP.Core/issues/36

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

0.0005 Low

EPSS

Percentile

17.4%

JSON

Related for CVE-2023-49958

osv1 prion1 cvelist1 nvd1