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CVE-2026-30072: n/a

0
High
VulnerabilityCVE-2026-30072cvecve-2026-30072
Published: 08/27/2026 (08/27/2026, 00:00:00 UTC)
Source: CVE Database V5

Description

CVE-2026-30072 is a vulnerability in free5gc version 4.0.1 where a NULL pointer dereference occurs in the CDR processing path. This flaw allows attackers to cause a Denial of Service (DoS) by supplying a crafted payload. The vulnerability has a high severity rating with a CVSS score of 7.5. No patch or remediation information is currently available.

CVSS v3.1

Score 7.5high

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 09/07/2026, 15:39:23 UTC

Technical Analysis

This vulnerability involves a NULL pointer dereference in the Call Detail Record (CDR) processing component of free5gc version 4.0.1. An attacker can exploit this by sending a specially crafted payload that triggers the NULL pointer dereference, resulting in a denial of service condition. The vulnerability is identified as CWE-476 and has a CVSS 3.1 base score of 7.5, indicating high severity. There is no information on available patches or fixes, and no known exploits in the wild have been reported.

Potential Impact

Successful exploitation results in a denial of service, causing the affected free5gc service to crash or become unavailable. There is no indication of confidentiality or integrity impact. The attack can be performed remotely without authentication or user interaction.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider limiting exposure of the affected free5gc component to untrusted networks and monitor for unusual crashes related to CDR processing.

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Technical Details

Data Version
5.2
Assigner Short Name
mitre
Date Reserved
2026-03-04T00:00:00.000Z
State
PUBLISHED

Threat ID: 6a906bacacd9273b49839a71

Added to database: 08/27/2026, 16:54:04 UTC

Last enriched: 09/07/2026, 15:39:23 UTC

Last updated: 10/09/2026, 18:48:19 UTC

Views: 34

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