How severe is CVE-2025-8801?

CVE-2025-8801 has a CVSS 3.x base score of 5.3, rated medium 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 low.

Is CVE-2025-8801 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-8801?

CVE-2025-8801 affects Open5gs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-8801?

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

Does CVE-2025-8801 have an EU (EUVD) identifier?

Yes. CVE-2025-8801 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24083.

When was CVE-2025-8801 published?

CVE-2025-8801 was published on 2025-08-10 and last updated on 2026-06-17.

CVE-2025-8801

CVE-2025-8801 is a medium-severity vulnerability in Open5gs with a CVSS 3.x base score of 5.3. 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-404.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
CVSS v4: 5.5
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-24083
Weakness: CWE-404
Affected product: Open5gs
Published: 2025-08-10
Last modified: 2026-06-17

Description

A vulnerability was found in Open5GS up to 2.7.5. This affects the function gmm_state_exception of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The identifier of the patch is f47f2bd4f7274295c5fbb19e2f806753d183d09a. It is recommended to upgrade the affected component.

Frequently asked questions

What is CVE-2025-8801?: A vulnerability was found in Open5GS up to 2.7.5. This affects the function gmm_state_exception of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The identifier of the patch is f47f2bd4f7274295c5fbb19e2f806753d183d09a. It is recommended to upgrade the affected component.
How severe is CVE-2025-8801?: CVE-2025-8801 has a CVSS 3.x base score of 5.3, rated medium 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 low.
Is CVE-2025-8801 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-8801?: CVE-2025-8801 affects Open5gs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-8801?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-8801 have an EU (EUVD) identifier?: Yes. CVE-2025-8801 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24083.
When was CVE-2025-8801 published?: CVE-2025-8801 was published on 2025-08-10 and last updated on 2026-06-17.

References

Affected products (1)

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

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