{"id":"CVE-2025-9405","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-9405","generatedAt":"2026-10-28T00:18:17.781Z","title":"It is possible to launch the attack remotely.","description":"A security flaw has been discovered in Open5GS up to 2.7.5. The impacted element is the function gmm_state_exception of the file src/amf/gmm-sm.c. The manipulation results in reachable assertion. It is possible to launch the attack remotely. The exploit has been released to the public and may be exploited. The patch is identified as 8e5fed16114f2f5e40bee1b161914b592b2b7b8f. Applying a patch is advised to resolve this issue.","published":"2025-08-25T04:15:44.000Z","lastModified":"2026-06-17T10:08:54.000Z","status":"Analyzed","sourceIdentifier":"cna@vuldb.com","cvss":{"version":"4.0","score":5.5,"severity":"MEDIUM","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-617"],"affected":["open5gs/open5gs"],"epss":{"score":0.00658,"percentile":0.51195,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.66%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-9405","tags":["Third Party Advisory"],"source":"cna@vuldb.com"},{"url":"https://github.com/open5gs/open5gs/commit/8e5fed16114f2f5e40bee1b161914b592b2b7b8f","tags":["Patch"],"source":"cna@vuldb.com"},{"url":"https://github.com/open5gs/open5gs/issues/3947","tags":["Exploit","Issue Tracking"],"source":"cna@vuldb.com"},{"url":"https://github.com/open5gs/open5gs/issues/3947#issuecomment-3029992728","tags":["Issue Tracking"],"source":"cna@vuldb.com"},{"url":"https://github.com/user-attachments/files/21013084/amf_udm-uecm.zip","tags":["Product"],"source":"cna@vuldb.com"},{"url":"https://vuldb.com/?ctiid.321241","tags":["Permissions Required","VDB Entry"],"source":"cna@vuldb.com"},{"url":"https://vuldb.com/?id.321241","tags":["Third Party Advisory","VDB Entry"],"source":"cna@vuldb.com"},{"url":"https://vuldb.com/?submit.633467","tags":["Third Party Advisory","VDB Entry"],"source":"cna@vuldb.com"},{"url":"https://github.com/open5gs/open5gs/issues/3947","tags":["Exploit","Issue Tracking"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://github.com/open5gs/open5gs/issues/3947#issuecomment-3029992728","tags":["Issue Tracking"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://vuldb.com/?submit.633467","tags":["Third Party Advisory","VDB Entry"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-9405","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}