{"schemaVersion":3,"id":"CVE-2015-6971","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Lenovo System Update (formerly ThinkVantage System Update) before 5.07.0013 allows local users to submit commands to the System Update service (SUService.exe) and gain privileges by launching signed Lenovo executables.","dates":{"published":"2017-10-02T18:00:00.000Z","modified":"2024-08-06T07:36:34.598Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.8,"severity":"high","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":7.8,"severity":"high","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.2,"severity":"high","vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00472,"percentile":0.39576,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00472},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00462,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00472,"percentile":0.39576}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00462,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00472,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00472,"percentile":0.39576}]},"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":"REF_755AFDE115660FB4","name":"Exploit Reference (trustwave.com)","source":"reference","url":"https://www.trustwave.com/Resources/Security-Advisories/Advisories/TWSL2015-018/?fid=7172","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command ('Command Injection')","description":"The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/77.html"}],"affected":[{"vendor":"lenovo","product":"system_update","name":"system update","label":"system_update","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 5.06.0034","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 5.06.0034","eol":null,"hubHref":"/vendor/lenovo/system_update"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.trustwave.com/Resources/Security-Advisories/Advisories/TWSL2015-018/?fid=7172","label":"www.trustwave.com/Resources/Security-Advisories/Advisories/TWSL2015-018/?fid=7172","hostname":"www.trustwave.com","tags":["X Refsource MISC","Exploit","Third Party Advisory"]},{"url":"https://support.lenovo.com/us/en/product_security/lsu_privilege","label":"support.lenovo.com/us/en/product_security/lsu_privilege","hostname":"support.lenovo.com","tags":["X Refsource CONFIRM","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2017-10-02T18:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T07:36:34.598Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":41,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T08:24:28.112Z","stale":false,"partial":false}}