What is the CVSS score of CVE-2025-52322?

CVE-2025-52322 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.3%.

Which versions of Open5gs are affected by CVE-2025-52322?

Organizations using Open5GS face notable risk from CVE-2025-52322, a resource exhaustion vulnerability rated CVSS 7.5.

Is there a public PoC exploit available for CVE-2025-52322?

Yes, a public proof-of-concept exploit is available for CVE-2025-52322. Prioritise patching immediately. EPSS: 0.3%.

How to fix or mitigate CVE-2025-52322?

Within 7 days: Identify all affected systems running Open5GS and apply vendor patches promptly. Monitor vendor channels for patch availability.

Open5gs CVE-2025-52322

HIGH

Uncontrolled Resource Consumption (CWE-400)

2025-09-09 cve@mitre.org

Denial Of Service Open5gs

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:11 vuln.today

PoC Detected

Oct 17, 2025 - 20:19 vuln.today

Public exploit code

CVE Published

Sep 09, 2025 - 16:15 nvd

HIGH 7.5

DescriptionCVE.org

AnalysisAI

An issue in Open5GS v2.7.2 and before allows a remote attacker to cause a denial of service via a crafted Create Session Request message to the SMF (PGW-C), using the IP address of a legitimate UE in. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Uncontrolled Resource Consumption (CWE-400), which allows attackers to cause denial of service by exhausting system resources. An issue in Open5GS v2.7.2 and before allows a remote attacker to cause a denial of service via a crafted Create Session Request message to the SMF (PGW-C), using the IP address of a legitimate UE in the PDN Address Allocation (PAA) field Affected products include: Open5Gs.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement rate limiting, set resource quotas, validate input sizes, use timeouts.

CVE-2025-52322 vulnerability details – vuln.today

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Open5gs CVE-2025-52322

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code