CVE-2023-50019

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Published Jan 2, 2024 CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed

Description

An issue was discovered in open5gs v2.6.6. InitialUEMessage, Registration request sent at a specific time can crash AMF due to incorrect error handling of Nudm_UECM_Registration response.

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:open5gs:open5gs:2.6.6:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity High

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% (0.636% probability within 30 days)

Exploitation poc

Automatable no

Technical Impact partial

References

Link	Providers
https://github.com/open5gs/open5gs/commit/7278714133422cee46c32c7523f81ec2cecad9e2
https://github.com/open5gs/open5gs/issues/2733

History

Apr 17, 2025 7:15 PM Weaknesses updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
Weaknesses		CWE-400
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Open5gs Open5gs

Weaknesses

Sources

CVE record Updated: Apr 17, 2025, 6:45 PM

Status: PUBLISHED
Assigner: mitre
Published: Jan 2, 2024, 12:00 AM
Updated: Apr 17, 2025, 6:45 PM
Reserved: Dec 4, 2023, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 10:09 PM

Updated: Aug 2, 2024, 10:09 PM

NVD Updated: Jun 17, 2026, 6:39 AM

Status: Modified
Published: Jan 2, 2024, 10:15 PM
Modified: Jun 17, 2026, 6:39 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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