{"id":"CVE-2023-4320","published":"2023-12-18T13:43:07Z","modified":"2025-11-20T18:27:27Z","title":"Satellite: arithmetic overflow in satellite","vendor":"Red Hat","product":"Red Hat Satellite 6.15 for RHEL 8","tier":"core","eol":null,"affectedVersions":[{"vendor":"Red Hat","product":"Red Hat Satellite 6.15 for RHEL 8","versions":["all versions"]},{"vendor":"Red Hat","product":"Red Hat Satellite 6.15 for RHEL 8","versions":["all versions"]},{"vendor":"Red Hat","product":"Red Hat Satellite 6.15 for RHEL 8","versions":["all versions"]}],"description":{"text":"An arithmetic overflow flaw was found in Satellite when creating a new personal access token. This flaw allows an attacker who uses this arithmetic overflow to create personal access tokens that are valid indefinitely, resulting in damage to the system's integrity.","provenance":"source","from":"CVE.org"},"summary":null,"cvss":{"score":7.6,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.00653,"percentile":0.51204,"date":"2026-10-29","provenance":"source"},"kev":null,"vulncheckKev":{"dateAdded":"2024-10-10","exploitedFirstSeen":"2024-10-10","ransomware":true,"evidence":[{"url":"https://censys.com/state-of-internet-of-healthcare-things/","date":"2024-10-10"}],"evidenceTotal":1,"provenance":"source"},"exploited":true,"otx":{"pulseCount":0,"pulses":[],"provenance":"machine"},"cwes":[{"id":"CWE-613","name":"DEPRECATED: Insufficient Session Expiration"}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2024:2010","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/security/cve/CVE-2023-4320","tags":["vdb-entry","x_refsource_REDHAT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2231814","tags":["issue-tracking","x_refsource_REDHAT"]}],"techniques":[],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2023-54186","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-54186","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[],"timeline":[{"date":"2023-12-18","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2023-4320","provenance":"source"},{"date":"2024-10-10","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://censys.com/state-of-internet-of-healthcare-things/","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":60.6,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 750 days ago"},{"name":"Known ransomware use","points":10.0,"detail":"VulnCheck KEV: Known"},{"name":"EPSS percentile","points":10.24,"detail":"percentile 0.5120"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":5.32,"detail":"base score 7.6"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}