{"schemaVersion":3,"id":"CVE-2017-9552","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"A design flaw in authentication in Synology Photo Station 6.0-2528 through 6.7.1-3419 allows local users to obtain credentials via cmdline. Synology Photo Station employs the synophoto_dsm_user program to authenticate username and password by \"synophoto_dsm_user --auth USERNAME PASSWORD\", and local users are able to obtain credentials by sniffing \"/proc/*/cmdline\".","dates":{"published":"2017-06-13T13:00:00.000Z","modified":"2024-08-05T17:11:02.282Z","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":2.1,"severity":"low","vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00313,"percentile":0.22961,"severity":"low","asOf":"2026-10-22T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-22T00:00:00.000Z","baselineScore":0.00313},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00338,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00313,"percentile":0.22961}],"last30":[{"date":"2026-09-22T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00313,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00313,"percentile":0.22961}]},"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-522","name":"Insufficiently Protected Credentials","description":"The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/522.html"},{"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":"synology","product":"photo_station","name":"photo station","label":"photo_station","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"6.0-2528","noFixRecorded":false,"fixedIn":null},{"text":"6.0-2636","noFixRecorded":false,"fixedIn":null},{"text":"6.0-2638","noFixRecorded":false,"fixedIn":null},{"text":"6.0-2639","noFixRecorded":false,"fixedIn":null},{"text":"6.0-2640","noFixRecorded":false,"fixedIn":null},{"text":"6.3-2944","noFixRecorded":false,"fixedIn":null},{"text":"6.3-2958","noFixRecorded":false,"fixedIn":null},{"text":"6.3-2960","noFixRecorded":false,"fixedIn":null},{"text":"6.3-2962","noFixRecorded":false,"fixedIn":null},{"text":"6.3-2963","noFixRecorded":false,"fixedIn":null},{"text":"6.3-2964","noFixRecorded":false,"fixedIn":null},{"text":"6.3-2965","noFixRecorded":false,"fixedIn":null},{"text":"6.4-3166","noFixRecorded":false,"fixedIn":null},{"text":"6.5.0-3218","noFixRecorded":false,"fixedIn":null},{"text":"6.5.1-3223","noFixRecorded":false,"fixedIn":null},{"text":"6.5.2-3225","noFixRecorded":false,"fixedIn":null},{"text":"6.5.3-3226","noFixRecorded":false,"fixedIn":null},{"text":"6.6.0-3339","noFixRecorded":false,"fixedIn":null},{"text":"6.6.1-3345","noFixRecorded":false,"fixedIn":null},{"text":"6.6.1-3346","noFixRecorded":false,"fixedIn":null},{"text":"6.6.2-3346","noFixRecorded":false,"fixedIn":null},{"text":"6.6.3-3347","noFixRecorded":false,"fixedIn":null},{"text":"6.7.0-3414","noFixRecorded":false,"fixedIn":null},{"text":"6.7.1-3419","noFixRecorded":false,"fixedIn":null}],"versionsText":"6.0-2528 | 6.0-2636 | 6.0-2638 | 6.0-2639 | 6.0-2640 | 6.3-2944 | 6.3-2958 | 6.3-2960 | 6.3-2962 | 6.3-2963 | 6.3-2964 | 6.3-2965 | 6.4-3166 | 6.5.0-3218 | 6.5.1-3223 | 6.5.2-3225 | 6.5.3-3226 | 6.6.0-3339 | 6.6.1-3345 | 6.6.1-3346 | 6.6.2-3346 | 6.6.3-3347 | 6.7.0-3414 | 6.7.1-3419","eol":null,"hubHref":"/vendor/synology/photo_station"},{"vendor":"synology","product":"synology_photo_station","name":"synology photo station","label":"synology_photo_station","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"6.0-2528 through 6.7.1-3419","noFixRecorded":false,"fixedIn":null}],"versionsText":"6.0-2528 through 6.7.1-3419","eol":null,"hubHref":"/vendor/synology/synology_photo_station"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.synology.com/en-global/support/security/Photo_Station_CVE_2017_9552","label":"www.synology.com/en-global/support/security/Photo_Station_CVE_2017_9552","hostname":"www.synology.com","tags":["X Refsource CONFIRM","Third Party Advisory"]},{"url":"http://blog.crozat.net/2017/06/synology-photostation-password-vulnerabilty.html","label":"blog.crozat.net/2017/06/synology-photostation-password-vulnerabilty.html","hostname":"blog.crozat.net","tags":["X Refsource MISC","Issue Tracking","Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2017-06-13T13:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T17:11:02.282Z","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":"2026-10-22T14:26:07.079Z","stale":false,"partial":false}}