CVE Explorer
CVE-2025-69252
free5gc UDM provides Unified Data Management (UDM) for free5GC, an open-source project for 5th generation (5G) mobile core networks. Versions up to and including 1.4.1 have a NULL Pointer Dereference vulnerability. Remote unauthenticated attackers can trigger a service panic (Denial of Service) by sending a crafted PUT request with an unexpected ueId, crashing the UDM service. All deployments of free5GC using the UDM component may be affected. free5gc/udm pull request 76 contains a fix for the i
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"udm","vendor":"free5gc","versions":[{"status":"affected","version":"<= 1.4.1"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:aa9a1d6cb750c4e24cbce4b89655641aaaa17d8067d5cb7691655c04d6a4a90e · sha256:a808c311bf6e8676… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.6,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:aa9a1d6cb750c4e24cbce4b89655641aaaa17d8067d5cb7691655c04d6a4a90e · sha256:a808c311bf6e8676… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-476","description":"CWE-476: NULL Pointer Dereference","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:aa9a1d6cb750c4e24cbce4b89655641aaaa17d8067d5cb7691655c04d6a4a90e · sha256:a808c311bf6e8676… · /containers/cna/problemTypes/0/descriptions/0
Source references
4 source assertions{"name":"https://github.com/free5gc/free5gc/issues/752","tags":["x_refsource_MISC"],"url":"https://github.com/free5gc/free5gc/issues/752"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:aa9a1d6cb750c4e24cbce4b89655641aaaa17d8067d5cb7691655c04d6a4a90e · sha256:a808c311bf6e8676… · /containers/cna/references/1
{"name":"https://github.com/free5gc/free5gc/security/advisories/GHSA-v8cv-qvf6-9rpm","tags":["x_refsource_CONFIRM"],"url":"https://github.com/free5gc/free5gc/security/advisories/GHSA-v8cv-qvf6-9rpm"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:aa9a1d6cb750c4e24cbce4b89655641aaaa17d8067d5cb7691655c04d6a4a90e · sha256:a808c311bf6e8676… · /containers/cna/references/0
{"name":"https://github.com/free5gc/udm/commit/504b14458d156558b3c0ade7107b86b3d5e72998","tags":["x_refsource_MISC"],"url":"https://github.com/free5gc/udm/commit/504b14458d156558b3c0ade7107b86b3d5e72998"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:aa9a1d6cb750c4e24cbce4b89655641aaaa17d8067d5cb7691655c04d6a4a90e · sha256:a808c311bf6e8676… · /containers/cna/references/3
{"name":"https://github.com/free5gc/udm/pull/76","tags":["x_refsource_MISC"],"url":"https://github.com/free5gc/udm/pull/76"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:aa9a1d6cb750c4e24cbce4b89655641aaaa17d8067d5cb7691655c04d6a4a90e · sha256:a808c311bf6e8676… · /containers/cna/references/2
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.