2023-05-18 20:00:35 +00:00
{
"id" : "CVE-2022-36327" ,
"sourceIdentifier" : "psirt@wdc.com" ,
"published" : "2023-05-18T18:15:09.883" ,
2023-05-31 20:00:31 +00:00
"lastModified" : "2023-05-31T19:15:23.253" ,
"vulnStatus" : "Modified" ,
2023-05-18 20:00:35 +00:00
"descriptions" : [
{
"lang" : "en" ,
2023-05-31 20:00:31 +00:00
"value" : "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could allow an attacker to write files to locations with certain critical filesystem types leading to remote code execution 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 an authentication bypass issue to be triggered before this can be exploited.\u00a0\nThis 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."
2023-05-18 20:00:35 +00:00
}
] ,
"metrics" : {
"cvssMetricV31" : [
2023-05-30 16:00:27 +00:00
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "3.1" ,
"vectorString" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" ,
"attackVector" : "NETWORK" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "NONE" ,
"userInteraction" : "NONE" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "HIGH" ,
"integrityImpact" : "HIGH" ,
"availabilityImpact" : "HIGH" ,
"baseScore" : 9.8 ,
"baseSeverity" : "CRITICAL"
} ,
"exploitabilityScore" : 3.9 ,
"impactScore" : 5.9
} ,
2023-05-18 20:00:35 +00:00
{
"source" : "psirt@wdc.com" ,
"type" : "Secondary" ,
"cvssData" : {
"version" : "3.1" ,
"vectorString" : "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N" ,
"attackVector" : "NETWORK" ,
"attackComplexity" : "HIGH" ,
"privilegesRequired" : "HIGH" ,
"userInteraction" : "NONE" ,
"scope" : "CHANGED" ,
"confidentialityImpact" : "NONE" ,
"integrityImpact" : "HIGH" ,
"availabilityImpact" : "NONE" ,
"baseScore" : 5.8 ,
"baseSeverity" : "MEDIUM"
} ,
"exploitabilityScore" : 1.3 ,
"impactScore" : 4.0
}
]
} ,
"weaknesses" : [
2023-05-30 16:00:27 +00:00
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"description" : [
{
"lang" : "en" ,
"value" : "CWE-22"
}
]
} ,
2023-05-18 20:00:35 +00:00
{
"source" : "psirt@wdc.com" ,
"type" : "Secondary" ,
"description" : [
{
"lang" : "en" ,
"value" : "CWE-22"
}
]
}
] ,
2023-05-30 16:00:27 +00:00
"configurations" : [
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:westerndigital:my_cloud_os_5:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "5.26.202" ,
"matchCriteriaId" : "056AA1A3-F012-40A9-A351-628C905B3FEA"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:westerndigital:my_cloud:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "3A9EE86B-05EE-4F2E-A912-624DDCF9C41B"
} ,
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:westerndigital:my_cloud_dl2100:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "9E783EBC-7608-4527-B1AD-9B4E7A7A108C"
} ,
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:westerndigital:my_cloud_dl4100:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "F3034F4A-239C-4E38-9BD6-217361A7C519"
} ,
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:westerndigital:my_cloud_ex2_ultra:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "5A581EBA-A1F2-4ABC-8183-29973A46FA43"
} ,
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:westerndigital:my_cloud_ex2100:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "ABBBDC1E-2320-4767-B669-1BB2FFB1E1C4"
} ,
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:westerndigital:my_cloud_ex4100:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "B78030F0-6655-4604-9D16-2FA1F3FD52FF"
} ,
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:westerndigital:my_cloud_mirror_g2:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "6DE090BC-C847-4DF7-9C5F-52A300845558"
} ,
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:westerndigital:my_cloud_pr2100:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "BF58260B-2131-402C-A9DA-67B188136DE1"
} ,
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:westerndigital:my_cloud_pr4100:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "CB0C2FD9-4792-4DA2-9698-E53109A499EC"
} ,
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:westerndigital:wd_cloud:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "8FDE0337-4329-4CE3-9B0B-61BE8361E910"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:westerndigital:my_cloud_home_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "9.4.0-191" ,
"matchCriteriaId" : "D471C39A-0854-4755-9DF8-5BAABAB09619"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:westerndigital:my_cloud_home:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "2BE2FBAB-5BA0-4F09-A76E-4A6869668810"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:westerndigital:sandisk_ibi_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "9.4.0-191" ,
"matchCriteriaId" : "13A2FB91-CCCF-42B1-BCE1-F4962D353593"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:westerndigital:sandisk_ibi:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "296ADA43-16BA-4444-B472-DB945FB917B2"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:westerndigital:my_cloud_home_duo_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "9.4.0-191" ,
"matchCriteriaId" : "0A0368E6-53C8-4BD2-B0E8-44464B245832"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:westerndigital:my_cloud_home_duo:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "124BBC79-65A2-465C-B784-D21E57E96F63"
}
]
}
]
}
] ,
2023-05-18 20:00:35 +00:00
"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" ,
2023-05-30 16:00:27 +00:00
"source" : "psirt@wdc.com" ,
"tags" : [
"Release Notes" ,
"Vendor Advisory"
]
2023-05-18 20:00:35 +00:00
} ,
{
"url" : "https://www.westerndigital.com/support/product-security/wdc-23006-my-cloud-firmware-version-5-26-202" ,
2023-05-30 16:00:27 +00:00
"source" : "psirt@wdc.com" ,
"tags" : [
"Release Notes" ,
"Vendor Advisory"
]
2023-05-18 20:00:35 +00:00
}
]
}