PT-2023-31200 · Free5Gc · Free5Gc

Jiangwlee · Published 2023-12-22 · Updated 2024-09-12 · CVE-2023-49391

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions free5GC version 3.3.0

Description An issue in the software allows remote attackers to execute arbitrary code and cause a denial of service (DoS) on the AMF component via a crafted NGAP message.

Recommendations For free5GC version 3.3.0, consider restricting access to the AMF component to minimize the risk of exploitation until a patch is available.

Exploit

Fix

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2023-49391

GHSA-JCRR-RR6W-8C83

Affected Products

Free5Gc

References · 7

• 🔥 https://github.com/free5gc/free5gc/issues/497 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-49391 · Security Note
• https://osv.dev/vulnerability/GHSA-jcrr-rr6w-8c83 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-49391 · Vendor Advisory
• https://github.com/free5gc/amf · Note
• https://github.com/free5gc/amf/commit/6fc612c35997cf4e8be1e5c86ae2242f04b576a9 · Note
• https://t.me/cvenotify/65999 · Telegram Post