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Vulnerability record · CVE-2025-63288 · published 10 November 2025

CVE-2025-63288: Open5gs uncontrolled resource consumption vulnerability

Open5gs · Open5gs

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

7.5 CVSS 3.1 High EPSS 0.32% · top 77.9% CWE-400 · Uncontrolled resource consumption
7.5CVSS 3.1 base score
0.32%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

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

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/open5gs/open5gs/commit/be765fe2b03e350836272eee5afb3931bdfb86d5 Patch
https://github.com/open5gs/open5gs/issues/4087 Issue TrackingPatch

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-40129Open5gs out-of-bounds write vulnerabilityOpen5GS v2.6.4 is vulnerable to Buffer Overflow. via /lib/pfcp/context.c.EPSS 0.46%9.8CVE-2024-40130Open5gs out-of-bounds write vulnerabilityopen5gs v2.6.4 is vulnerable to Buffer Overflow. via /lib/core/abts.c.EPSS 0.64%9.8CVE-2021-28122Open5gs missing authentication for critical function vulnerabilityA request-validation issue was discovered in Open5GS 2.1.3 through 2.2.x before 2.2.1. The WebUI component allows an unauthenticated user to use a cr…EPSS 4.0%8.8CVE-2021-25863Open5gs improper authentication vulnerabilityOpen5GS 2.1.3 listens on 0.0.0.0:3000 and has a default password of 1423 for the admin account.EPSS 1.2%8.7CVE-2025-41068Open5gs vulnerabilityReachable Assertion vulnerability in Open5GS up to version 2.7.6 allows attackers with connectivity to the NRF to cause a denial of service. This is …EPSS 0.36%8.7CVE-2025-41067Open5gs vulnerabilityReachable Assertion vulnerability in Open5GS up to version 2.7.6 allows attackers with connectivity to the NRF to cause a denial of service. An SBI r…EPSS 0.43%8.6CVE-2024-24429Open5gs vulnerabilityA reachable assertion in the nas_eps_send_emm_to_esm function of Open5GS <= 2.6.4 allows attackers to cause a Denial of Service (DoS) via a crafted N…EPSS 0.56%8.6CVE-2024-34235Open5gs vulnerabilityOpen5GS MME versions <= 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker …EPSS 0.78%

Source: NIST National Vulnerability Database (record CVE-2025-63288), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.