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5.0

CVE-2020-16901: <p>An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory.</p> <p>To exploit this vulnerability, an authenticated attacker could run a speci...

CVE-2020-16901 · published 6 years ago
Summary

<p>An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory.</p>
<p>To exploit this vulnerability, an authenticated attacker could run a specially crafted application. An attacker who successfully exploited this vulnerability could obtain inform...

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
microsoft windows_10 1909
cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*
microsoft windows_server_2016 1909
cpe:2.3:o:microsoft:windows_server_2016:1909:*:*:*:*:*:*:*
Original advisory text
<p>An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory.</p> <p>To exploit this vulnerability, an authenticated attacker could run a speci...
<p>An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory.</p>
<p>To exploit this vulnerability, an authenticated attacker could run a specially crafted application. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system.</p>
<p>The update addresses the vulnerability by correcting how the Windows kernel initializes objects in memory.</p>
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker partial control (estimated)
Severity
5.0 Medium
Exploitation
1% chance of attack within 30 days
Type
CWE-665Improper Initialization
Timeline
Published16 Oct 2020
Updated4 Nov 2026
First seen29 Sep 2026
Sources
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