CVE-2023-46324

Katalog CVE

CVSS 7.5 · High EPSS 0,41%

Kerentanan Improper Verification of Cryptographic Signature pada free5gc udm. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

pkg/suci/suci.go in free5GC udm before 1.2.0, when Go before 1.19 is used, allows an Invalid Curve Attack because it may compute a shared secret via an uncompressed public key that has not been validated. An attacker can send arbitrary SUCIs to the UDM, which tries to decrypt them via both its private key and the attacker's public key.

Rincian

Terbit di NVD

23 Oktober 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

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-347: Improper Verification of Cryptographic Signature

EPSS (30 hari)

0,41% peluang dieksploitasi; lebih tinggi dari 33,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/free5gc/udm/pull/20 patch · advisory pihak ketiga
• https://github.com/free5gc/udm/compare/v1.1.1...v1.2.0 product
• https://www.gsma.com/security/wp-content/uploads/2023/10/0073-invalid_curve.pdf