{"schemaVersion":3,"id":"CVE-2023-22817","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Server-side request forgery (SSRF) vulnerability that could allow a rogue server on the local network to modify its URL using another DNS address to point back to the loopback adapter. This could then allow the URL to exploit other vulnerabilities on the local server. This was addressed by fixing DNS addresses that refer to loopback. This issue affects My Cloud OS 5 devices before 5.27.161, My Cloud Home, My Cloud Home Duo and SanDisk ibi devices before 9.5.1-104.","dates":{"published":"2024-02-05T21:26:42.020Z","modified":"2024-08-02T10:20:31.069Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.5,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":5.5,"severity":"medium","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":5.5,"severity":"medium","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00241,"percentile":0.14329,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00241},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00241,"percentile":0.14329}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00241,"percentile":0.14329}]},"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-918","name":"Server-Side Request Forgery (SSRF)","description":"The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/918.html"}],"affected":[{"vendor":"sandisk","product":"ibi","name":"ibi","label":"ibi","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 9.5.1-104","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.5.1-104","eol":null,"hubHref":"/vendor/sandisk/ibi"},{"vendor":"western digital","product":"my cloud home & duo","name":"My Cloud Home & Duo","label":"my cloud home & duo","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 9.5.1-104","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.5.1-104","eol":null,"hubHref":"/vendor/western_digital/my_cloud_home__duo"},{"vendor":"western digital","product":"my cloud os 5","name":"My Cloud OS 5","label":"my cloud os 5","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 5.27.161","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.27.161","eol":null,"hubHref":"/vendor/western_digital/my_cloud_os_5"},{"vendor":"westerndigital","product":"my_cloud_dl2100_firmware","name":"my cloud dl2100 firmware","label":"my_cloud_dl2100_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 5.27.161","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.27.161","eol":null,"hubHref":"/vendor/westerndigital/my_cloud_dl2100"},{"vendor":"westerndigital","product":"my_cloud_dl4100_firmware","name":"my cloud dl4100 firmware","label":"my_cloud_dl4100_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 5.27.161","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.27.161","eol":null,"hubHref":"/vendor/westerndigital/my_cloud_dl4100"},{"vendor":"westerndigital","product":"my_cloud_ex2_ultra_firmware","name":"my cloud ex2 ultra firmware","label":"my_cloud_ex2_ultra_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 5.27.161","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.27.161","eol":null,"hubHref":"/vendor/westerndigital/my_cloud_ex2_ultra"},{"vendor":"westerndigital","product":"my_cloud_ex2100_firmware","name":"my cloud ex2100 firmware","label":"my_cloud_ex2100_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 5.27.161","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.27.161","eol":null,"hubHref":"/vendor/westerndigital/my_cloud_ex2100"},{"vendor":"westerndigital","product":"my_cloud_ex4100_firmware","name":"my cloud ex4100 firmware","label":"my_cloud_ex4100_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 5.27.161","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.27.161","eol":null,"hubHref":"/vendor/westerndigital/my_cloud_ex4100"},{"vendor":"westerndigital","product":"my_cloud_glacier_firmware","name":"my cloud glacier firmware","label":"my_cloud_glacier_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 5.27.161","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.27.161","eol":null,"hubHref":"/vendor/westerndigital/my_cloud_glacier"},{"vendor":"westerndigital","product":"my_cloud_home_firmware","name":"my cloud home firmware","label":"my_cloud_home_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 9.5.1-104","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.5.1-104","eol":null,"hubHref":"/vendor/westerndigital/my_cloud_home"},{"vendor":"westerndigital","product":"my_cloud_home_duo_firmware","name":"my cloud home duo firmware","label":"my_cloud_home_duo_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 9.5.1-104","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.5.1-104","eol":null,"hubHref":"/vendor/westerndigital/my_cloud_home_duo"},{"vendor":"westerndigital","product":"my_cloud_mirror_g2_firmware","name":"my cloud mirror g2 firmware","label":"my_cloud_mirror_g2_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 5.27.161","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.27.161","eol":null,"hubHref":"/vendor/westerndigital/my_cloud_mirror_g2"},{"vendor":"westerndigital","product":"my_cloud_pr2100_firmware","name":"my cloud pr2100 firmware","label":"my_cloud_pr2100_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 5.27.161","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.27.161","eol":null,"hubHref":"/vendor/westerndigital/my_cloud_pr2100"},{"vendor":"westerndigital","product":"my_cloud_pr4100_firmware","name":"my cloud pr4100 firmware","label":"my_cloud_pr4100_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 5.27.161","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.27.161","eol":null,"hubHref":"/vendor/westerndigital/my_cloud_pr4100"},{"vendor":"westerndigital","product":"sandisk_ibi_firmware","name":"sandisk ibi firmware","label":"sandisk_ibi_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 9.5.1-104","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.5.1-104","eol":null,"hubHref":"/vendor/westerndigital/sandisk_ibi"},{"vendor":"westerndigital","product":"wd_cloud_firmware","name":"wd cloud firmware","label":"wd_cloud_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 5.27.161","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.27.161","eol":null,"hubHref":"/vendor/westerndigital/wd_cloud"}],"affectedCount":16,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.westerndigital.com/support/product-security/wdc-24001-western-digital-my-cloud-os-5-my-cloud-home-duo-and-sandisk-ibi-firmware-update","label":"www.westerndigital.com/support/…","hostname":"www.westerndigital.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2024-02-05T21:26:42.020Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-02T10:20:31.069Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":22,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T17:47:50.728Z","stale":false,"partial":false}}