CVE-2022-27242 - Vulnerability Details - OpenCVE

Description

A vulnerability has been identified in OpenV2G (V0.9.4). The OpenV2G EXI parsing feature is missing a length check when parsing X509 serial numbers. Thus, an attacker could introduce a buffer overflow that leads to memory corruption.

Published: 2022-05-10

Score: 5.5 Medium

EPSS: < 1% Very Low

KEV: No

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Siemens

OpenV2G

affected

Version	Status	Constraints
`V0.9.4`	affected	—

Configuration 1 [-]

cpe:2.3:a:siemens:openv2g:0.9.4:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-31751	A vulnerability has been identified in OpenV2G (V0.9.4). The OpenV2G EXI parsing feature is missing a length check when parsing X509 serial numbers. Thus, an attacker could introduce a buffer overflow that leads to memory corruption.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00217.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://cert-portal.siemens.com/productcert/pdf/ssa-736385.pdf

History

No history.

Subscriptions

Siemens Openv2g

MITRE

Status: PUBLISHED

Assigner: siemens

Published: 2022-05-10T09:47:00.000Z

Updated: 2024-08-03T05:25:32.069Z

Reserved: 2022-03-18T00:00:00.000Z

Link: CVE-2022-27242

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-05-20T13:15:15.027

Modified: 2026-06-17T04:36:33.597

Link: CVE-2022-27242

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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