How severe is CVE-2025-63288?

CVE-2025-63288 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-63288 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-63288?

CVE-2025-63288 affects Open5gs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-63288?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-63288 have an EU (EUVD) identifier?

Yes. CVE-2025-63288 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-50810.

When was CVE-2025-63288 published?

CVE-2025-63288 was published on 2025-11-10 and last updated on 2026-06-17.

CVE-2025-63288

CVE-2025-63288 is a high-severity vulnerability in Open5gs with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-400.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-50810
Weakness: CWE-400
Affected product: Open5gs
Published: 2025-11-10
Last modified: 2026-06-17

Description

In Open5GS 2.7.6, AMF crashes when receiving an abnormal NGSetupRequest message, resulting in denial of service.

Frequently asked questions

What is CVE-2025-63288?: In Open5GS 2.7.6, AMF crashes when receiving an abnormal NGSetupRequest message, resulting in denial of service.
How severe is CVE-2025-63288?: CVE-2025-63288 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-63288 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-63288?: CVE-2025-63288 affects Open5gs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-63288?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-63288 have an EU (EUVD) identifier?: Yes. CVE-2025-63288 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-50810.
When was CVE-2025-63288 published?: CVE-2025-63288 was published on 2025-11-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:open5gs:open5gs:2.7.6:*:*:*:*:*:*:*

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