Security Feature Bypass in Microsoft Office Click-to-Run Components
CVE-2019-1449
9.8CRITICAL
Key Information:
- Vendor
- Microsoft
- Vendor
- CVE Published:
- 12 November 2019
Summary
A security feature bypass vulnerability in Microsoft Office Click-to-Run components allows attackers to exploit specially crafted files. This flaw could enable a standard user, any AppContainer sandbox, or Office LPAC Protected View to escalate privileges to SYSTEM. To successfully execute this exploit, an attacker must run a manipulated file, potentially compromising the security of the application and system.
Affected Version(s)
Microsoft Office 2019 for 32-bit editions
Microsoft Office 2019 for 64-bit editions
Office 365 ProPlus 32-bit Systems
References
CVSS V3.1
Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved