{"id":"CVE-2015-0138","url":"https://www.cyber-defence.io/tools/cve/CVE-2015-0138","generatedAt":"2026-10-27T18:47:27.824Z","title":"GSKit in IBM Tivoli Directory Server (ITDS) 6.0 before 6.0.0.73-ISS-ITDS-IF0073, 6.1 before 6.1.0.66-ISS-ITDS-IF0066, 6.2 before 6.2.0.42-ISS-ITDS-IF0042, and 6.3 before 6.3.0.35-ISS-ITDS-IF0035 and IBM Security Directory Server (ISDS) 6.3.1 before…","description":"GSKit in IBM Tivoli Directory Server (ITDS) 6.0 before 6.0.0.73-ISS-ITDS-IF0073, 6.1 before 6.1.0.66-ISS-ITDS-IF0066, 6.2 before 6.2.0.42-ISS-ITDS-IF0042, and 6.3 before 6.3.0.35-ISS-ITDS-IF0035 and IBM Security Directory Server (ISDS) 6.3.1 before 6.3.1.9-ISS-ISDS-IF0009 does not properly restrict TLS state transitions, which makes it easier for remote attackers to conduct cipher-downgrade attacks to EXPORT_RSA ciphers via crafted TLS traffic, related to the \"FREAK\" issue, a different vulnerability than CVE-2015-0204.","published":"2015-03-25T01:59:18.000Z","lastModified":"2026-06-17T00:19:38.000Z","status":"Modified","sourceIdentifier":"psirt@us.ibm.com","cvss":{"version":"2.0","score":4.3,"severity":"MEDIUM","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N"},"cwe":["CWE-310"],"affected":["ibm/tivoli directory server"],"epss":{"score":0.02795,"percentile":0.86343,"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 (2.79%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00013.html","source":"psirt@us.ibm.com"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00014.html","source":"psirt@us.ibm.com"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00015.html","source":"psirt@us.ibm.com"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00022.html","source":"psirt@us.ibm.com"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00031.html","source":"psirt@us.ibm.com"},{"url":"http://rhn.redhat.com/errata/RHSA-2015-1006.html","source":"psirt@us.ibm.com"},{"url":"http://rhn.redhat.com/errata/RHSA-2015-1007.html","source":"psirt@us.ibm.com"},{"url":"http://rhn.redhat.com/errata/RHSA-2015-1020.html","source":"psirt@us.ibm.com"},{"url":"http://rhn.redhat.com/errata/RHSA-2015-1021.html","source":"psirt@us.ibm.com"},{"url":"http://rhn.redhat.com/errata/RHSA-2015-1091.html","source":"psirt@us.ibm.com"},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21698703","tags":["Patch","Vendor Advisory"],"source":"psirt@us.ibm.com"},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21883640","tags":["Vendor Advisory"],"source":"psirt@us.ibm.com"},{"url":"http://www.securityfocus.com/bid/73326","source":"psirt@us.ibm.com"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00013.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00014.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00015.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00022.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00031.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://rhn.redhat.com/errata/RHSA-2015-1006.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://rhn.redhat.com/errata/RHSA-2015-1007.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://rhn.redhat.com/errata/RHSA-2015-1020.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://rhn.redhat.com/errata/RHSA-2015-1021.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://rhn.redhat.com/errata/RHSA-2015-1091.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21698703","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21883640","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/73326","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2015-0138","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."}