CVE-2020-1464 (GCVE-0-2020-1464)
Vulnerability from cvelistv5 – Published: 2020-08-17 19:13 – Updated: 2025-10-21 23:35
VLAI?
CISA
Summary
A spoofing vulnerability exists when Windows incorrectly validates file signatures. An attacker who successfully exploited this vulnerability could bypass security features and load improperly signed files.
In an attack scenario, an attacker could bypass security features intended to prevent improperly signed files from being loaded.
The update addresses the vulnerability by correcting how Windows validates file signatures.
Severity ?
CWE
- Spoofing
Assigner
References
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Impacted products
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| Microsoft | Windows 10 Version 1803 |
Affected:
10.0.0 , < publication
(custom)
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_10_1803:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_10_1803:*:*:*:*:*:*:arm64:* |
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CISA Known Exploited Vulnerability
Data from the CISA Known Exploited Vulnerabilities Catalog
Date added: 2021-11-03
Due date: 2022-05-03
Required action: Apply updates per vendor instructions.
Used in ransomware: Unknown
Notes: https://nvd.nist.gov/vuln/detail/CVE-2020-1464
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"id": "CVE-2020-1464",
"lastModified": "2024-11-21T05:10:36.467",
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\"status\": \"affected\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows Server 2016\", \"cpes\": [\"cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*\"], \"platforms\": [\"x64-based Systems\"], \"versions\": [{\"version\": \"10.0.0\", \"lessThan\": \"publication\", \"versionType\": \"custom\", \"status\": \"affected\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows Server 2016 (Server Core installation)\", \"cpes\": [\"cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*\"], \"platforms\": [\"x64-based Systems\"], \"versions\": [{\"version\": \"10.0.0\", \"lessThan\": \"publication\", \"versionType\": \"custom\", \"status\": \"affected\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows 7\", \"cpes\": [\"cpe:2.3:o:microsoft:windows_7:*:sp1:*:*:*:*:x86:*\"], \"platforms\": [\"32-bit Systems\"], \"versions\": [{\"version\": \"6.1.0\", \"lessThan\": \"publication\", \"versionType\": \"custom\", \"status\": \"affected\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows 7 Service Pack 1\", \"cpes\": [\"cpe:2.3:o:microsoft:windows_7:*:sp1:*:*:*:*:x64:*\"], \"platforms\": [\"x64-based Systems\"], \"versions\": [{\"version\": \"6.1.0\", \"lessThan\": \"publication\", \"versionType\": \"custom\", \"status\": \"affected\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows 8.1\", \"cpes\": [\"cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:x86:*\", \"cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:x64:*\", \"cpe:2.3:o:microsoft:windows_rt_8.1:*:*:*:*:*:*:*:*\"], \"platforms\": [\"32-bit Systems\", \"x64-based Systems\", \"ARM64-based Systems\"], \"versions\": [{\"version\": \"6.3.0\", \"lessThan\": \"publication\", \"versionType\": \"custom\", \"status\": \"affected\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows Server 2008 Service Pack 2\", \"cpes\": [\"cpe:2.3:o:microsoft:windows_server_2008_sp2:*:*:*:*:*:*:x64:*\"], \"platforms\": [\"32-bit Systems\"], \"versions\": [{\"version\": \"6.0.0\", \"lessThan\": \"publication\", 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"cveMetadata": "{\"assignerOrgId\": \"f38d906d-7342-40ea-92c1-6c4a2c6478c8\", \"assignerShortName\": \"microsoft\", \"cveId\": \"CVE-2020-1464\", \"datePublished\": \"2020-08-17T19:13:03.000Z\", \"dateReserved\": \"2019-11-04T00:00:00.000Z\", \"dateUpdated\": \"2025-10-21T19:54:23.084Z\", \"state\": \"PUBLISHED\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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