{"id":"CVE-2018-2451","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-2451","generatedAt":"2026-10-29T01:54:44.908Z","title":"Similarly, an attacker who managed to gain access to the platform user's session might misuse the session token even after the session has been closed.","description":"XS Command-Line Interface (CLI) user sessions with the SAP HANA Extended Application Services (XS), version 1, advanced server may have an unintentional prolonged period of validity. Consequently, a platform user could access controller resources via active CLI session even after corresponding authorizations have been revoked meanwhile by an administrator user. Similarly, an attacker who managed to gain access to the platform user's session might misuse the session token even after the session has been closed.","published":"2018-08-14T16:29:02.000Z","lastModified":"2026-06-17T01:55:43.000Z","status":"Modified","sourceIdentifier":"cna@sap.com","cvss":{"version":"3.0","score":6.6,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-613"],"affected":["sap/hana extended application services"],"epss":{"score":0.01145,"percentile":0.66568,"date":"2026-10-27","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 (1.15%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/105091","tags":["Third Party Advisory","VDB Entry"],"source":"cna@sap.com"},{"url":"https://launchpad.support.sap.com/#/notes/2590705","tags":["Permissions Required","Vendor Advisory"],"source":"cna@sap.com"},{"url":"https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=499352742","tags":["Patch","Vendor Advisory"],"source":"cna@sap.com"},{"url":"http://www.securityfocus.com/bid/105091","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://launchpad.support.sap.com/#/notes/2590705","tags":["Permissions Required","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=499352742","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-2451","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."}