{"schemaVersion":3,"id":"CVE-2016-3125","aliases":["MGASA-2016-0128","UBUNTU-CVE-2016-3125","DEBIAN-CVE-2016-3125"],"status":"published","duplicateOf":null,"title":null,"description":"The mod_tls module in ProFTPD before 1.3.5b and 1.3.6 before 1.3.6rc2 does not properly handle the TLSDHParamFile directive, which might cause a weaker than intended Diffie-Hellman (DH) key to be used and consequently allow attackers to have unspecified impact via unknown vectors.","dates":{"published":"2016-04-05T20:00:00.000Z","modified":"2024-08-05T23:47:57.196Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Ubuntu","score":7.5,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","exploitability":10,"impact":6,"computed":true},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Debian","score":7.5,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","exploitability":10,"impact":6,"computed":true}]},"epss":{"probability":0.06979,"percentile":0.94081,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.06979},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.06616,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.06979,"percentile":0.94081}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.06616,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.06979,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.06979,"percentile":0.94081}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-254","name":"7PK - Security Features","description":"Software security is not security software. Here we're concerned with topics like authentication, access control, confidentiality, cryptography, and privilege management.","type":"category","status":"Incomplete","abstraction":null,"likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/254.html"},{"id":"CWE-310","name":"Cryptographic Issues","description":"Weaknesses in this category are related to the design and implementation of data confidentiality and integrity. Frequently these deal with the use of encoding techniques, encryption libraries, and hashing algorithms. The weaknesses in this category could lead to a degradation of the quality data if they are not addressed.","type":"category","status":"Draft","abstraction":null,"likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/310.html"}],"affected":[{"vendor":"debian","product":"proftpd-dfsg","name":"proftpd-dfsg","label":"proftpd-dfsg","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/proftpd-dfsg","purlType":"deb","versions":[{"text":"< 1.3.5b-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.3.5b-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"proftpd-dfsg","name":"proftpd-dfsg","label":"proftpd-dfsg","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/proftpd-dfsg","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"fedoraproject","product":"fedora","name":"fedora","label":"fedora","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"22","noFixRecorded":false,"fixedIn":null},{"text":"23","noFixRecorded":false,"fixedIn":null}],"versionsText":"22 | 23","eol":{"isEol":true,"eolDate":"2016-07-19T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"22","label":"22","eolFrom":"2016-07-19T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":null},"product":{"name":"fedora","label":"Fedora Linux","category":"os"}},"hubHref":"/vendor/fedoraproject/fedora"},{"vendor":"mageia","product":"proftpd","name":"proftpd","label":"proftpd","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/proftpd","purlType":"rpm","versions":[{"text":"< 1.3.5b-1.mga5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.3.5b-1.mga5","eol":null,"hubHref":null},{"vendor":"opensuse","product":"opensuse","name":"opensuse","label":"opensuse","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"13.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"13.1","eol":{"isEol":true,"eolDate":"2016-02-03T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"13.1","label":"13.1","eolFrom":"2016-02-03T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":null},"product":{"name":"opensuse","label":"openSUSE","category":"os"}},"hubHref":"/vendor/opensuse/opensuse"},{"vendor":"proftpd","product":"proftpd","name":"ProFTPD","label":"proftpd","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 1.3.5","noFixRecorded":false,"fixedIn":null},{"text":"1.3.6:rc1","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 1.3.5 | 1.3.6:rc1","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"proftpd","label":"ProFTPD","category":"server-app"}},"hubHref":"/vendor/proftpd/proftpd"}],"affectedCount":6,"eol":{"hasEol":true,"count":2},"references":[{"url":"http://lists.opensuse.org/opensuse-updates/2016-06/msg00045.html","label":"lists.opensuse.org/opensuse-updates/2016-06/msg00045.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE","Third Party Advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179905.html","label":"lists.fedoraproject.org/pipermail/package-announce/2016-March/179905.html","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory","X Refsource FEDORA"]},{"url":"http://www.openwall.com/lists/oss-security/2016/03/11/14","label":"www.openwall.com/lists/oss-security/2016/03/11/14","hostname":"www.openwall.com","tags":["Mailing List","X Refsource MLIST","REPORT"]},{"url":"http://proftpd.org/docs/NEWS-1.3.6rc2","label":"proftpd.org/docs/NEWS-1.3.6rc2","hostname":"proftpd.org","tags":["X Refsource CONFIRM","Release Notes"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179109.html","label":"lists.fedoraproject.org/pipermail/package-announce/2016-March/179109.html","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory","X Refsource FEDORA","Third Party Advisory"]},{"url":"http://proftpd.org/docs/NEWS-1.3.5b","label":"proftpd.org/docs/NEWS-1.3.5b","hostname":"proftpd.org","tags":["X Refsource CONFIRM","Release Notes"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179143.html","label":"lists.fedoraproject.org/pipermail/package-announce/2016-March/179143.html","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory","X Refsource FEDORA","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-updates/2016-05/msg00080.html","label":"lists.opensuse.org/opensuse-updates/2016-05/msg00080.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE"]},{"url":"http://bugs.proftpd.org/show_bug.cgi?id=4230","label":"bugs.proftpd.org/show_bug.cgi?id=4230","hostname":"bugs.proftpd.org","tags":["X Refsource CONFIRM","Issue Tracking","REPORT"]},{"url":"http://www.openwall.com/lists/oss-security/2016/03/11/3","label":"www.openwall.com/lists/oss-security/2016/03/11/3","hostname":"www.openwall.com","tags":["Mailing List","X Refsource MLIST"]},{"url":"https://advisories.mageia.org/MGASA-2016-0128.html","label":"advisories.mageia.org/MGASA-2016-0128.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=17960","label":"bugs.mageia.org/show_bug.cgi?id=17960","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"http://www.proftpd.org/docs/RELEASE_NOTES-1.3.5b","label":"www.proftpd.org/docs/RELEASE_NOTES-1.3.5b","hostname":"www.proftpd.org","tags":["WEB"]},{"url":"https://lists.fedoraproject.org/pipermail/package-announce/2016-March/179143.html","label":"lists.fedoraproject.org/pipermail/package-announce/2016-March/179143.html","hostname":"lists.fedoraproject.org","tags":["WEB"]},{"url":"https://ubuntu.com/security/CVE-2016-3125","label":"ubuntu.com/security/CVE-2016-3125","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"http://proftpd.org/docs/RELEASE_NOTES-1.3.5b","label":"proftpd.org/docs/RELEASE_NOTES-1.3.5b","hostname":"proftpd.org","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-3125","label":"www.cve.org/CVERecord?id=CVE-2016-3125","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-3125","label":"security-tracker.debian.org/tracker/CVE-2016-3125","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["OPENSUSE-SU-2024:10048-1"],"duplicates":[],"related":["OPENSUSE-SU-2024:10048-1"]},"timeline":[{"kind":"published","date":"2016-04-05T20:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T23:47:57.196Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":31,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T07:20:19.528Z","stale":false,"partial":false}}