CVE-2025-69250

Katalog CVE

CVSS 7.5 · High EPSS 0,42%

Kerentanan Improper Input Validation pada free5gc udm. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

free5gc UDM provides Unified Data Management (UDM) for free5GC, an open-source project for 5th generation (5G) mobile core networks. In versions up to and including 1.4.1, the service reliably leaks detailed internal error messages (e.g., strconv.ParseInt parsing errors) to remote clients when processing invalid pduSessionId inputs. This exposes implementation details and can be used for service fingerprinting. All deployments of free5GC using the UDM Nudm_UECM DELETE service may be vulnerable. free5gc/udm pull request 76 contains a fix for the issue. No direct workaround is available at the application level. Applying the official patch is recommended.

Rincian

Terbit di NVD

24 Februari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-20: Improper Input Validation
CWE-754: Improper Check for Unusual or Exceptional Conditions

EPSS (30 hari)

0,42% peluang dieksploitasi; lebih tinggi dari 34,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/free5gc/free5gc/issues/750 exploit · issue tracking · advisory vendor
• https://github.com/free5gc/free5gc/security/advisories/GHSA-6w77-5pqh-83rm patch · advisory vendor
• https://github.com/free5gc/udm/commit/504b14458d156558b3c0ade7107b86b3d5e72998 patch
• https://github.com/free5gc/udm/pull/76 issue tracking · patch