{"id":"CVE-2022-36326","state":"PUBLISHED","title":"Resource Exhaustion Vulnerability in Western Digital devices","description":"An uncontrolled resource consumption vulnerability issue that could arise by sending crafted requests to a service to consume a large amount of memory, eventually resulting in the service being stopped and restarted was discovered in Western Digital My Cloud Home, My Cloud Home Duo, SanDisk ibi and Western Digital My Cloud OS 5 devices. This issue requires the attacker to already have root privileges in order to exploit this vulnerability.This issue affects My Cloud Home and My Cloud Home Duo: before 9.4.0-191; ibi: before 9.4.0-191; My Cloud OS 5: before 5.26.202.\n\n","publishedAt":"2023-05-18T17:53:21.372Z","updatedAt":"2025-01-22T14:32:18.905Z","severity":{"score":4.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H","source":"WDC PSIRT"},"assigner":"WDC PSIRT","products":["Western Digital My Cloud Home and My Cloud Home Duo","SanDisk ibi","Western Digital My Cloud OS 5"],"affected":[{"vendor":"Western Digital","product":"My Cloud Home and My Cloud Home Duo","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":" 9.4.0-191","versionType":"custom"}],"platforms":["Linux"]},{"vendor":"SanDisk","product":"ibi","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":" 9.4.0-191","versionType":"custom"}],"platforms":["Linux"]},{"vendor":"Western Digital","product":"My Cloud OS 5","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"5.26.202","versionType":"custom"}],"platforms":["Linux"]}],"references":["https://www.westerndigital.com/support/product-security/wdc-23003-western-digital-my-cloud-home-my-cloud-home-duo-and-sandisk-ibi-firmware-version-9-4-0-191","https://www.westerndigital.com/support/product-security/wdc-23006-my-cloud-firmware-version-5-26-202"],"weaknesses":["CWE-400"],"ingestedAt":"2026-10-29T19:50:21.136Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/36xxx/CVE-2022-36326.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-36326","state":"PUBLISHED","datePublished":"2023-05-18T17:53:21.372Z","dateUpdated":"2025-01-22T14:32:18.905Z","assignerShortName":"WDC PSIRT","assignerOrgId":"cb3b742e-5145-4748-b44b-5ffd45bf3b6a","dateReserved":"2022-07-20T13:57:56.403Z"},"containers":{"cna":{"title":"Resource Exhaustion Vulnerability in Western Digital devices","descriptions":[{"lang":"en","value":"An uncontrolled resource consumption vulnerability issue that could arise by sending crafted requests to a service to consume a large amount of memory, eventually resulting in the service being stopped and restarted was discovered in Western Digital My Cloud Home, My Cloud Home Duo, SanDisk ibi and Western Digital My Cloud OS 5 devices. This issue requires the attacker to already have root privileges in order to exploit this vulnerability.This issue affects My Cloud Home and My Cloud Home Duo: before 9.4.0-191; ibi: before 9.4.0-191; My Cloud OS 5: before 5.26.202.\n\n"}],"affected":[{"vendor":"Western Digital","product":"My Cloud Home and My Cloud Home Duo","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":" 9.4.0-191","versionType":"custom"}],"platforms":["Linux"]},{"vendor":"SanDisk","product":"ibi","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":" 9.4.0-191","versionType":"custom"}],"platforms":["Linux"]},{"vendor":"Western Digital","product":"My Cloud OS 5","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"5.26.202","versionType":"custom"}],"platforms":["Linux"]}],"references":[{"url":"https://www.westerndigital.com/support/product-security/wdc-23003-western-digital-my-cloud-home-my-cloud-home-duo-and-sandisk-ibi-firmware-version-9-4-0-191"},{"url":"https://www.westerndigital.com/support/product-security/wdc-23006-my-cloud-firmware-version-5-26-202"}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":4.4,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","description":"CWE-400 Uncontrolled Resource Consumption","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WDC PSIRT","orgId":"cb3b742e-5145-4748-b44b-5ffd45bf3b6a","dateUpdated":"2023-05-18T17:53:21.372Z"},"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Sam Thomas (@_s_n_t) of Pentest Ltd (@pentestltd) working with Trend Micro’s Zero Day Initiative"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<span style=\"background-color: rgb(255, 255, 255);\">For My Cloud Home, My Cloud Home Duo and SanDisk ibi devices&nbsp;</span>will be automatically updated to reflect the latest firmware version.<br><span style=\"background-color: rgb(255, 255, 255);\">For My Cloud OS 5 devices, Western Digital recommends that users promptly update their devices to the latest firmware by clicking on the firmware update notification.</span><br>"}],"value":"For My Cloud Home, My Cloud Home Duo and SanDisk ibi devices will be automatically updated to reflect the latest firmware version.\nFor My Cloud OS 5 devices, Western Digital recommends that users promptly update their devices to the latest firmware by clicking on the firmware update notification.\n"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.westerndigital.com/support/product-security/wdc-23003-western-digital-my-cloud-home-my-cloud-home-duo-and-sandisk-ibi-firmware-version-9-4-0-191","tags":["x_transferred"]},{"url":"https://www.westerndigital.com/support/product-security/wdc-23006-my-cloud-firmware-version-5-26-202","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T10:00:04.241Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-01-22T14:31:41.964074Z","id":"CVE-2022-36326","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-01-22T14:32:18.905Z"}}]}}}