Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
Required
Privileges Required
None
Attack Vector
Network
0

CVE-2021-1705

Disclosure Date: January 12, 2021
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

Microsoft Edge (HTML-based) Memory Corruption Vulnerability

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CVSS V3 Severity and Metrics
Base Score:
7.5 High
Impact Score:
5.9
Exploitability Score:
1.6
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
High
Privileges Required (PR):
None
User Interaction (UI):
Required
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High

General Information

Vendors

  • Microsoft

Products

  • Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for 32-bit Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for x64-based Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for ARM64-based Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for 32-bit Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for x64-based Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for ARM64-based Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows Server 2019,
  • Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for 32-bit Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for x64-based Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for ARM64-based Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows 10 Version 2004 for 32-bit Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows 10 Version 2004 for ARM64-based Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows 10 Version 2004 for x64-based Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows 10 Version 20H2 for x64-based Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows 10 Version 20H2 for 32-bit Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows 10 Version 20H2 for ARM64-based Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows 10 for 32-bit Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows 10 for x64-based Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for 32-bit Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for x64-based Systems,
  • Microsoft Edge (EdgeHTML-based) on Windows Server 2016

Additional Info

Technical Analysis