Attacker Value
Very High
(1 user assessed)
Exploitability
Very High
(1 user assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
9

CVE-2023-21716

Disclosure Date: February 14, 2023
Exploited in the Wild
Add MITRE ATT&CK tactics and techniques that apply to this CVE.
Initial Access
Techniques
Validation
Validated
Validated

Description

Microsoft Word Remote Code Execution Vulnerability

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CVSS V3 Severity and Metrics
Base Score:
9.8 Critical
Impact Score:
5.9
Exploitability Score:
3.9
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High

General Information

Vendors

  • microsoft

Products

  • office 2019,
  • office long term servicing channel 2021,
  • office online server 2016,
  • office web apps 2013,
  • sharepoint enterprise server 2013,
  • sharepoint enterprise server 2016,
  • sharepoint foundation 2013,
  • sharepoint server -,
  • sharepoint server 2019,
  • word 2013

Exploited in the Wild

Reported by:

Additional Info

Technical Analysis