{"cve":"CVE-2023-49391","nvd":{"published":"2023-12-22T11:15:07.517","modified":"2026-06-17T06:35:54.750","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-94"],"references":["https://github.com/free5gc/free5gc/issues/497","https://github.com/free5gc/free5gc/issues/497"],"products":["free5gc:free5gc"],"source":"nvd","synced_at":"2026-10-19T21:43:38.875533635+00:00"},"epss":{"cve":"CVE-2023-49391","score":0.01044,"percentile":0.64125,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-jcrr-rr6w-8c83","url":"https://osv.dev/vulnerability/GHSA-jcrr-rr6w-8c83","summary":"free5GC AMF denial of service vulnerability","modified":"2024-09-12T21:32:39Z","packages":[{"ecosystem":"Go","name":"github.com/free5gc/amf","purl":"pkg:golang/github.com/free5gc/amf","ranges":["<=1.2.0"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}