// For flags

CVE-2020-16874

Visual Studio Remote Code Execution Vulnerability

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

<p>A remote code execution vulnerability exists in Visual Studio when it improperly handles objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.</p>
<p>To exploit the vulnerability, an attacker would have to convince a user to open a specially crafted file with an affected version of Visual Studio.</p>
<p>The update addresses the vulnerability by correcting how Visual Studio handles objects in memory.</p>

Se presenta una vulnerabilidad de ejecución de código remota en Visual Studio cuando maneja inapropiadamente objetos en la memoria, también se conoce como "Visual Studio Remote Code Execution Vulnerability".&#xa0;Este ID de CVE es diferente de CVE-2020-16856

These vulnerabilities allow remote attackers to execute arbitrary code on affected installations of Microsoft Visual Studio. User interaction is required to exploit these vulnerabilities in that the target must visit a malicious page or open a malicious file.
The specific flaws exist within the dxtex module. Crafted data in a DDS file can trigger an integer overflow before allocating a buffer. An attacker can leverage these vulnerabilities to execute code in the context of the current user.

*Credits: Anonymous
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-08-04 CVE Reserved
  • 2020-09-10 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-09-18 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
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Visual Studio
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2012
Search vendor "Microsoft" for product "Visual Studio" and version "2012"
update_5
Affected
Microsoft
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Visual Studio
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2013
Search vendor "Microsoft" for product "Visual Studio" and version "2013"
update_5
Affected
Microsoft
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Visual Studio
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2015
Search vendor "Microsoft" for product "Visual Studio" and version "2015"
update_3
Affected
Microsoft
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Visual Studio 2017
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>= 15.0 <= 15.8
Search vendor "Microsoft" for product "Visual Studio 2017" and version " >= 15.0 <= 15.8"
-
Affected
Microsoft
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Visual Studio 2019
Search vendor "Microsoft" for product "Visual Studio 2019"
>= 16.0 <= 16.3
Search vendor "Microsoft" for product "Visual Studio 2019" and version " >= 16.0 <= 16.3"
-
Affected
Microsoft
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Visual Studio 2019
Search vendor "Microsoft" for product "Visual Studio 2019"
>= 16.5 <= 16.6
Search vendor "Microsoft" for product "Visual Studio 2019" and version " >= 16.5 <= 16.6"
-
Affected