CVE-2020-1506

Windows Start-Up Application Elevation of Privilege Vulnerability

Medium · published September 11, 2020

CVSS v3.1
6.1
EPSS
2%
Percentile
81.5
In the wild
Unconfirmed
What it is

<p>An elevation of privilege vulnerability exists in the way that the Wininit.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.</p>

<p>There are multiple ways an attacker could exploit the vulnerability:</p>

<ul>

<li><p>In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit this vulnerability and then convince a user to view the website. An attacker would have no way to force users to view the attacker-controlled content. Instead, an attacker would have to convince users to take action, typically by getting them to click a link in an email message or in an Instant Messenger message that takes users to the attacker's website, or by opening an attachment sent through email.</p>

</li>

<li><p>In a file sharing attack scenario, an attacker could provide a specially crafted document file that is designed to exploit this vulnerability, and then convince a user to open the document file.</p>

</li>

</ul>

<p>The security update addresses the vulnerability by ensuring the Wininit.dll properly handles objects in memory.</p>

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N/E:P/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.02095 · 81.5th percentile
Published
2020-09-11T17:09Z
EPSS history
Timeline
  • 11 SEP 17:09Z
    Windows Start-Up Application Elevation of Privilege Vulnerability
    cvelistv5