{"id":"CVE-2025-41068","title":"Reachable Assertion vulnerability in Open5GS up to version 2.7.6 allows attackers with connectivity to the NRF to cause a denial of service","summary":"Reachable Assertion vulnerability in Open5GS up to version 2.7.6 allows attackers with connectivity to the NRF to cause a denial of service. This is achieved by sending the creation of an NF with an invalid type via SBI and then requesti…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-617"],"vendor":"open5gs","product":"open5gs","affected":["open5gs < 2.7.5"],"patched":["open5gs 2.7.5"],"published":"2025-10-27","updated":"2026-10-08","sourceUpdated":"2026-10-08T11:10:00.250","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-41068","references":[{"url":"https://open5gs.org/open5gs/release/2025/07/19/release-v2.7.6.html","label":"cve-coordination@incibe.es"},{"url":"https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-newplanes-open5gs","label":"cve-coordination@incibe.es"}],"tags":["nvd"],"epss":0.00355,"epssPercentile":0.27103,"ingestedAt":"2026-10-08T11:31:27.633Z","slug":"CVE-2025-41068","body":"## Overview\n\nReachable Assertion vulnerability in Open5GS up to version 2.7.6 allows attackers with connectivity to the NRF to cause a denial of service. This is achieved by sending the creation of an NF with an invalid type via SBI and then requesting its data. The NRF executes a check that crashes the process, leaving the discovery service unresponsive.\n\n## Affected\n\n- `open5gs < 2.7.5`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `open5gs 2.7.5`","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}