CVE-2026-30062: n/a
Description
A vulnerability in the NGAP handler of free5gc version 4.0.1 allows attackers to cause a Denial of Service (DoS) by sending a crafted NAS PDU. This issue does not impact confidentiality or integrity but results in service disruption. The vulnerability has a high severity score of 7.5 and is classified under CWE-770 (Allocation of Resources Without Limits or Throttling). No patch or official remediation information is currently available.
CVSS v3.1
Score 7.5high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-30062 describes a denial of service vulnerability in the NGAP handler component of free5gc version 4.0.1. An attacker can exploit this flaw by sending a specially crafted NAS PDU, causing the service to become unavailable. The vulnerability is identified as CWE-770, indicating improper resource allocation or throttling. The CVSS v3.1 base score is 7.5, reflecting network attack vector, low attack complexity, no privileges required, no user interaction, unchanged scope, no confidentiality or integrity impact, and high availability impact.
Potential Impact
Successful exploitation leads to denial of service, disrupting availability of the free5gc NGAP handler. There is no impact on confidentiality or integrity. The service disruption could affect network functions relying on free5gc, potentially causing outages or degraded service.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is currently available. Users should monitor vendor communications for updates and consider mitigating exposure by limiting network access to the affected component if feasible.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-03-04T00:00:00.000Z
- State
- PUBLISHED
Threat ID: 6a906baaacd9273b49839a38
Added to database: 08/27/2026, 16:54:02 UTC
Last enriched: 09/08/2026, 13:38:32 UTC
Last updated: 10/11/2026, 18:48:18 UTC
Views: 34
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