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CVE-2020-10547.0HighCWE-787

CVE-2020-1054: Win32k Elevation of Privilege Vulnerability

Microsoft · Windows 10 Version 1507

Vendor fix available · Affected: Microsoft Windows 10 Version 1507 · Exploitation: in CISA KEV since 3 Nov 2021

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

ExploitationIn CISA KEV

  1. In CISA KEVCISA KEV catalogue3 Nov 2021
  2. Exploited (reported): not seen
  3. Scanning observed: not seen
  4. Proof of concept public: not seen
  5. Not established: not seen
53.9%probability of exploitation in the next 30 days
99th percentile
050100

Higher than 99% of scored CVEs

7.0HighCVSS 3.1
LowHigh

DescriptionCVE.org

An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system. The update addresses this vulnerability by correcting how the Windows kernel-mode driver handles objects in memory.

Affected products20

From the CVE record. A product or version that is not listed is unknown, not unaffected.

  • Microsoft · Windows 10 Version 1507from 10.0.10240.0 before publication
  • Microsoft · Windows 10 Version 1607from 10.0.14393.0 before publication
  • Microsoft · Windows 10 Version 1709from 10.0.0 before publication
  • Microsoft · Windows 10 Version 1709 for 32-bit Systemsfrom 10.0.0 before publication
  • Microsoft · Windows 10 Version 1803from 10.0.0 before publication
  • Microsoft · Windows 10 Version 1809from 10.0.17763.0 before publication
  • Microsoft · Windows 10 Version 1809from 10.0.0 before publication
  • Microsoft · Windows 10 Version 1903 for 32-bit Systemsfrom 10.0.0 before publication
  • Microsoft · Windows 10 Version 1903 for ARM64-based Systemsfrom 10.0.0 before publication
  • Microsoft · Windows 10 Version 1903 for x64-based Systemsfrom 10.0.0 before publication
  • Microsoft · Windows 10 Version 1909from 10.0.0 before publication
  • Microsoft · Windows 7from 6.1.0 before publication
  • Microsoft · Windows 7 Service Pack 1from 6.1.0 before publication
  • Microsoft · Windows 8.1from 6.3.0 before publication
  • Microsoft · Windows Server 2008 R2 Service Pack 1from 6.1.7601.0 before publication
  • Microsoft · Windows Server 2008 R2 Service Pack 1 (Server Core installation)from 6.1.7601.0 before publication
  • Microsoft · Windows Server 2008 Service Pack 2from 6.0.6003.0 before publication
  • Microsoft · Windows Server 2008 Service Pack 2 (Server Core installation)from 6.0.6003.0 before publication
  • Microsoft · Windows Server 2012from 6.2.9200.0 before publication
  • Microsoft · Windows Server 2012 (Server Core installation)from 6.2.9200.0 before publication

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas
Exploitation
Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalogue.
CISA KEV
Listed since 3 Nov 2021 · catalogue entry
Public check
No public nuclei template
Weakness
Out-of-bounds Write · Memory Corruption
Vendor
Microsoft
Published
May 2020
Band
Exploited in the wild, May 2020

What changed

  1. CISA added it to the KEV catalogue CISA

CoverageNo articles yet

No CyberSIXT article names CVE-2020-1054 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References

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