{"schemaVersion":3,"id":"CVE-2018-0886","aliases":["openSUSE-SU-2024:12385-1","openSUSE-SU-2025:15103-1"],"status":"published","duplicateOf":null,"title":null,"description":"The Credential Security Support Provider protocol (CredSSP) in Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, and 1709 Windows Server 2016 and Windows Server, version 1709 allows a remote code execution vulnerability due to how CredSSP validates request during the authentication process, aka \"CredSSP Remote Code Execution Vulnerability\".","dates":{"published":"2018-03-14T17:00:00.000Z","modified":"2024-09-17T01:17:03.119Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.6,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":7,"severity":"high","vector":"CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.6,"severity":"high","vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.8197,"percentile":0.9965,"severity":"critical","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.8197},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.78644,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.8197,"percentile":0.9965}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.78644,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.8197,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.8197,"percentile":0.9965}]},"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":[{"id":"GITHUB_PREEMPT_CREDSSP","name":"Credssp","source":"github","url":"https://github.com/preempt/credssp","maturity":"poc","reliabilityScore":0.3,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_3B96D3810D30D6E7","name":"Exploit Reference (blog.preempt.com)","source":"reference","url":"https://blog.preempt.com/security-advisory-credssp","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"44453","name":"Microsoft Credential Security Support Provider - Remote Code Execution","source":"exploit-database","url":"https://www.exploit-db.com/exploits/44453","maturity":"poc","reliabilityScore":0.5,"verified":false,"type":"remote","platforms":["windows"],"requiresAuth":null,"exploitdb":{"verified":false,"type":"remote","platform":"windows","file":"exploits/windows/remote/44453.md","codes":["CVE-2018-0886"]},"metasploit":null}],"exploitCount":3,"weaknesses":[{"id":"CWE-287","name":"Improper Authentication","description":"When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/287.html"}],"affected":[{"vendor":"microsoft corporation","product":"windows","name":"Windows","label":"windows","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, and 1709 Windows Server 2016 and Windows Server, version 1709","noFixRecorded":false,"fixedIn":null}],"versionsText":"Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, and 1709 Windows Server 2016 and Windows Server, version 1709","eol":null,"hubHref":"/vendor/microsoft_corporation/windows"},{"vendor":"microsoft","product":"windows_10","name":"windows 10","label":"windows_10","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null},{"text":"1511","noFixRecorded":false,"fixedIn":null},{"text":"1607","noFixRecorded":false,"fixedIn":null},{"text":"1703","noFixRecorded":false,"fixedIn":null},{"text":"1709","noFixRecorded":false,"fixedIn":null},{"text":"1803","noFixRecorded":false,"fixedIn":null}],"versionsText":"na | 1511 | 1607 | 1703 | 1709 | 1803","eol":null,"hubHref":"/vendor/microsoft/windows_10"},{"vendor":"microsoft","product":"windows_7","name":"windows 7","label":"windows_7","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_7"},{"vendor":"microsoft","product":"windows_8.1","name":"windows 8.1","label":"windows_8.1","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_81"},{"vendor":"microsoft","product":"windows_rt_8.1","name":"windows rt 8.1","label":"windows_rt_8.1","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_rt_81"},{"vendor":"microsoft","product":"windows_server_2008","name":"windows server 2008","label":"windows_server_2008","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null},{"text":"r2:sp1","noFixRecorded":false,"fixedIn":null}],"versionsText":"na | r2:sp1","eol":null,"hubHref":"/vendor/microsoft/windows_server_2008"},{"vendor":"microsoft","product":"windows_server_2012","name":"windows server 2012","label":"windows_server_2012","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null},{"text":"r2","noFixRecorded":false,"fixedIn":null}],"versionsText":"na | r2","eol":null,"hubHref":"/vendor/microsoft/windows_server_2012"},{"vendor":"microsoft","product":"windows_server_2016","name":"windows server 2016","label":"windows_server_2016","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null},{"text":"1709","noFixRecorded":false,"fixedIn":null},{"text":"1803","noFixRecorded":false,"fixedIn":null}],"versionsText":"na | 1709 | 1803","eol":null,"hubHref":"/vendor/microsoft/windows_server_2016"},{"vendor":"opensuse","product":"python-pyspnego&distro=openSUSE Tumbleweed","name":"python-pyspnego","label":"python-pyspnego&distro=openSUSE Tumbleweed","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/python-pyspnego&distro=openSUSE Tumbleweed","purlType":"rpm","versions":[{"text":"< 0.5.0-1.1","noFixRecorded":false,"fixedIn":null},{"text":"< 0.11.2-1.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.5.0-1.1 | < 0.11.2-1.4","eol":null,"hubHref":null}],"affectedCount":9,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.securitytracker.com/id/1040506","label":"www.securitytracker.com/id/1040506","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK","Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/103265","label":"www.securityfocus.com/bid/103265","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Third Party Advisory"]},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-18-198-03","label":"ics-cert.us-cert.gov/advisories/ICSA-18-198-03","hostname":"ics-cert.us-cert.gov","tags":["X Refsource MISC","Third Party Advisory","US Government Resource"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0886","label":"portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0886","hostname":"portal.msrc.microsoft.com","tags":["X Refsource CONFIRM","Patch","Vendor Advisory"]},{"url":"https://blog.preempt.com/security-advisory-credssp","label":"blog.preempt.com/security-advisory-credssp","hostname":"blog.preempt.com","tags":["X Refsource MISC","Exploit","Third Party Advisory"]},{"url":"https://www.exploit-db.com/exploits/44453/","label":"www.exploit-db.com/exploits/44453/","hostname":"www.exploit-db.com","tags":["Exploit","X Refsource EXPLOIT DB","Third Party Advisory","VDB Entry"]},{"url":"https://github.com/preempt/credssp","label":"github.com/preempt/credssp","hostname":"github.com","tags":["X Refsource MISC","Exploit","Third Party Advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2018-0886","label":"www.suse.com/security/cve/CVE-2018-0886","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/LI5KSU5NNBBTUWPYHBYZSFVRYLQ3KDGB/","label":"lists.opensuse.org/archives/…","hostname":"lists.opensuse.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["OPENSUSE-SU-2024:10768-1","SUSE-SU-2019:0134-1","SUSE-SU-2019:0539-1","SUSE-SU-2020:2272-1"],"duplicates":[],"related":["OPENSUSE-SU-2024:10768-1","SUSE-SU-2019:0134-1","SUSE-SU-2019:0539-1","SUSE-SU-2020:2272-1"]},"timeline":[{"kind":"published","date":"2018-03-14T17:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-09-17T01:17:03.119Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":57,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T06:16:17.522Z","stale":false,"partial":false}}