CVE-2021-43246 (GCVE-0-2021-43246)

Vulnerability from cvelistv5 – Published: 2021-12-15 14:15 – Updated: 2024-08-04 03:55
VLAI?
Summary
Windows Hyper-V Denial of Service Vulnerability
Severity ?
5.6 (Medium)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C
CWE
  • Denial of Service
Assigner
References
Impacted products
Vendor Product Version
Microsoft Windows 10 Version 1809 Affected: 10.0.0 , < 10.0.17763.2366 (custom)
    cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.2366:*:*:*:*:*:x64:*
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    Microsoft Windows Server 2019 Affected: 10.0.0 , < 10.0.17763.2366 (custom)
    cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2366:*:*:*:*:*:*:*
 Create a notification for this product.
    Microsoft Windows Server 2019 (Server Core installation) Affected: 10.0.0 , < 10.0.17763.2366 (custom)
    cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2366:*:*:*:*:*:*:*
 Create a notification for this product.
    Microsoft Windows 10 Version 1909 Affected: 10.0.0 , < 10.0.18363.1977 (custom)
    cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1977:*:*:*:*:*:x64:*
 Create a notification for this product.
    Microsoft Windows 10 Version 21H1 Affected: 10.0.0 , < 10.0.19043.1415 (custom)
    cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1415:*:*:*:*:*:x64:*
 Create a notification for this product.
    Microsoft Windows Server 2022 Affected: 10.0.0 , < 10.0.20348.405 (custom)
    cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.405:*:*:*:*:*:*:*
 Create a notification for this product.
    Microsoft Windows 10 Version 2004 Affected: 10.0.0 , < 10.0.19041.1415 (custom)
    cpe:2.3:o:microsoft:windows_10_1809:10.0.19041.1415:*:*:*:*:*:x64:*
 Create a notification for this product.
    Microsoft Windows Server version 2004 Affected: 10.0.0 , < 10.0.19041.1415 (custom)
    cpe:2.3:o:microsoft:windows_server_2004:10.0.19041.1415:*:*:*:*:*:*:*
 Create a notification for this product.
    Microsoft Windows Server version 20H2 Affected: 10.0.0 , < 10.0.19042.1415 (custom)
    cpe:2.3:o:microsoft:windows_server_20H2:10.0.19042.1415:*:*:*:*:*:*:*
 Create a notification for this product.
    Microsoft Windows 11 version 21H2 Affected: 10.0.0 , < 10.0.22000.376 (custom)
    cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.376:*:*:*:*:*:x64:*
 Create a notification for this product.
    Microsoft Windows 10 Version 21H2 Affected: 10.0.0 , < 10.0.19044.1415 (custom)
    cpe:2.3:o:microsoft:windows_10_21H2:10.0.19044.1415:*:*:*:*:*:x64:*
 Create a notification for this product.
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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.



Detection rules are retrieved from Rulezet.