CVE-2020-0822 Privilege escalation in Windows
An attacker can exploit improper file handling in the Windows Language Pack Installer to gain elevated privileges on the system.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-0822?
CVE-2020-0822 is a high-severity vulnerability in Microsoft Windows 10, published on 12 Mar 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An elevation of privilege vulnerability exists when the Windows Language Pack Installer improperly handles file operations, aka 'Windows Language Pack Installer Elevation of Privilege Vulnerability'.
Which versions are affected by CVE-2020-0822?
It affects 8 products.
Products include Microsoft Windows 10, Microsoft Windows 7, Microsoft Windows 8.1, Microsoft Windows Rt 8.1, Microsoft Windows Server 2008, Microsoft Windows Server 2012 and 2 more.
How do I fix CVE-2020-0822?
No fix has been published for CVE-2020-0822 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-0822 being exploited?
There is no known exploitation of CVE-2020-0822 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows 10
- CVE-2015-2426 Microsoft Windows Adobe Type Manager Library Remote Code Execution
- CVE-2015-1769 Microsoft Windows Mount Manager Privilege Escalation
- CVE-2020-1467 Windows Hard Link Elevation of Privilege Vulnerability
- CVE-2021-26424 Windows TCP/IP Remote Code Execution Vulnerability
- CVE-2021-28476 Windows Hyper-V Remote Code Execution Vulnerability
Sources
Also known as GHSA-589p-rm84-4ww3.