CVE-2023-49391

7.5 highEPSS 1.0%

High (7.5) in free5gc free5gc. EPSS 1.0% chance of exploitation in the next 30 days.

An issue was discovered in free5GC version 3.3.0, allows remote attackers to execute arbitrary code and cause a denial of service (DoS) on AMF component via crafted NGAP message.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 64% of CVEs (scores of 2026-10-31)
CWE: CWE-94
Published: 2023-12-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

free5gc:free5gc

Packages (OSV)

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-jcrr-rr6w-8c83	Go	github.com/free5gc/amf	<=1.2.0	no fix published

References

https://github.com/free5gc/free5gc/issues/497
https://github.com/free5gc/free5gc/issues/497

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