CVE-2023-49391

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Published Dec 22, 2023 CVSS 3.1 · 7.5 High EPSS 1.0% KEV · Not listed

Description

An issue was discovered in free5GC version 3.3.0, allows remote attackers to execute arbitrary code and cause a denial of service (DoS) on AMF component via crafted NGAP message.

Affected Products

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

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:free5gc:free5gc:3.3.0:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
Github GHSA	GHSA-jcrr-rr6w-8c83	free5GC AMF denial of service vulnerability

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: 1.0% (1.044% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/free5gc/free5gc/issues/497

History

Sep 12, 2024 9:00 PM Weaknesses updated View changes

Type	Values Removed	Values Added
Weaknesses		CWE-94

Subscriptions

Free5gc Free5gc

Weaknesses

Sources

CVE record Updated: Sep 12, 2024, 7:32 PM

Status: PUBLISHED
Assigner: mitre
Published: Dec 22, 2023, 12:00 AM
Updated: Sep 12, 2024, 7:32 PM
Reserved: Nov 27, 2023, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 9:53 PM

Updated: Aug 2, 2024, 9:53 PM

NVD Updated: Jun 17, 2026, 6:35 AM

Status: Modified
Published: Dec 22, 2023, 11:15 AM
Modified: Jun 17, 2026, 6:35 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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