CVE-2026-30072: n/a
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
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
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.
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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