How severe is CVE-2025-25774?

CVE-2025-25774 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-25774 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-25774?

CVE-2025-25774 affects Open5gs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-25774?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-25774 have an EU (EUVD) identifier?

Yes. CVE-2025-25774 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7684.

When was CVE-2025-25774 published?

CVE-2025-25774 was published on 2025-03-12 and last updated on 2026-06-17.

CVE-2025-25774

CVE-2025-25774 is a medium-severity vulnerability in Open5gs with a CVSS 3.x base score of 6.5. 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-691.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-7684
Weakness: CWE-691
Affected product: Open5gs
Published: 2025-03-12
Last modified: 2026-06-17

Description

An issue was discovered in Open5GS v2.7.2. When a UE switches between two gNBs and sends a handover request at a specific time, it may cause an exception in the AMF's internal state machine, leading to an AMF crash and resulting in a Denial of Service (DoS).

Frequently asked questions

What is CVE-2025-25774?: An issue was discovered in Open5GS v2.7.2. When a UE switches between two gNBs and sends a handover request at a specific time, it may cause an exception in the AMF's internal state machine, leading to an AMF crash and resulting in a Denial of Service (DoS).
How severe is CVE-2025-25774?: CVE-2025-25774 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-25774 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-25774?: CVE-2025-25774 affects Open5gs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-25774?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-25774 have an EU (EUVD) identifier?: Yes. CVE-2025-25774 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7684.
When was CVE-2025-25774 published?: CVE-2025-25774 was published on 2025-03-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:open5gs:open5gs:2.7.2:*:*:*:*:*:*:*

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