{"schemaVersion":3,"id":"CVE-2017-7965","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"A buffer overflow vulnerability exists in Programming Software executable AlTracePrint.exe, in Schneider Electric's SoMachine HVAC v2.1.0 for Modicon M171/M172 Controller.","dates":{"published":"2017-06-07T19:00:00.000Z","modified":"2024-08-05T16:19:29.459Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.3,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.3,"severity":"high","vector":"CVSS:3.1/AV:L/AC:L/PR:L/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":4.6,"severity":"medium","vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00394,"percentile":0.3219,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00394},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00394,"percentile":0.3219}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00394,"percentile":0.3219}]},"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-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer","description":"The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/119.html"}],"affected":[{"vendor":"schneider electric se","product":"somachine hvac programming software","name":"SoMachine HVAC Programming Software","label":"somachine hvac programming software","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"v2.1.0 for Modicon M171/M172 Controllers","noFixRecorded":false,"fixedIn":null}],"versionsText":"v2.1.0 for Modicon M171/M172 Controllers","eol":null,"hubHref":"/vendor/schneider_electric_se/somachine_hvac_programming_software"},{"vendor":"schneider-electric","product":"somachine_hvac","name":"somachine hvac","label":"somachine_hvac","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2.1.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.1.0","eol":null,"hubHref":"/vendor/schneider-electric/somachine_hvac"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.schneider-electric.com/en/download/document/SEVD-2017-125-01/","label":"www.schneider-electric.com/en/download/document/SEVD-2017-125-01/","hostname":"www.schneider-electric.com","tags":["X Refsource CONFIRM","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/98449","label":"www.securityfocus.com/bid/98449","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2017-06-07T19:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T16:19:29.459Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":29,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T14:01:07.127Z","stale":false,"partial":false}}