gsd-2021-36226
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Western Digital My Cloud devices before OS5 do not use cryptographically signed Firmware upgrade files.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-36226",
"id": "GSD-2021-36226"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-36226"
],
"details": "Western Digital My Cloud devices before OS5 do not use cryptographically signed Firmware upgrade files.",
"id": "GSD-2021-36226",
"modified": "2023-12-13T01:23:16.385317Z",
"schema_version": "1.4.0"
}
},
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"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Western Digital My Cloud devices before OS5 do not use cryptographically signed Firmware upgrade files."
}
]
},
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"problemtype_data": [
{
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{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://krebsonsecurity.com/2021/07/another-0-day-looms-for-many-western-digital-users/",
"refsource": "MISC",
"url": "https://krebsonsecurity.com/2021/07/another-0-day-looms-for-many-western-digital-users/"
},
{
"name": "https://www.youtube.com/watch?v=vsg9YgvGBec",
"refsource": "MISC",
"url": "https://www.youtube.com/watch?v=vsg9YgvGBec"
},
{
"name": "https://github.com/pedrib/PoC/blob/master/advisories/Pwn2Own/Tokyo_2020/weekend_destroyer/weekend_destroyer.md",
"refsource": "MISC",
"url": "https://github.com/pedrib/PoC/blob/master/advisories/Pwn2Own/Tokyo_2020/weekend_destroyer/weekend_destroyer.md"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:westerndigital:my_cloud_os:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "5.02.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:westerndigital:my_cloud_pr4100:-:*:*:*:*:*:*:*",
"cpe_name": [],
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}
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"data_version": "4.0",
"description": {
"description_data": [
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"lang": "en",
"value": "Western Digital My Cloud devices before OS5 do not use cryptographically signed Firmware upgrade files."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-347"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://krebsonsecurity.com/2021/07/another-0-day-looms-for-many-western-digital-users/",
"refsource": "MISC",
"tags": [
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],
"url": "https://krebsonsecurity.com/2021/07/another-0-day-looms-for-many-western-digital-users/"
},
{
"name": "https://github.com/pedrib/PoC/blob/master/advisories/Pwn2Own/Tokyo_2020/weekend_destroyer/weekend_destroyer.md",
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],
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},
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],
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}
]
}
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
},
"lastModifiedDate": "2023-02-14T21:49Z",
"publishedDate": "2023-02-06T14:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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