CVE-2023-46324 is an Invalid Curve Attack vulnerability affecting free5GC udm versions prior to 1.2.0 when used with Go versions older than 1.19. An attacker can send specially crafted Subscriber Concealed Identities (SUCIs) to the UDM, forcing it to perform decryption with an unvalidated public key. This vulnerability carries a CVSS score of 7.5 (HIGH) due to its network-based attack vector and low attack complexity, potentially leading to high confidentiality impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.2.0CPE matchmatch criteria | cpe:2.3:a:free5gc:udm:*:*:*:*:*:go:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.