CVE-2020-1391 Information disclosure in Windows 10 Version 1903 for 32-bit Systems
An attacker can exploit improper memory handling in Windows Agent Activation Runtime to disclose sensitive information.
- 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-2020-1391?
CVE-2020-1391 is a medium-severity vulnerability in Microsoft Windows 10, published on 14 Jul 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An information disclosure vulnerability exists when the Windows Agent Activation Runtime (AarSvc) fails to properly handle objects in memory, aka 'Windows Agent Activation Runtime Information Disclosure Vulnerability'.
Which versions are affected by CVE-2020-1391?
It affects 2 products.
Products include Microsoft Windows 10, Microsoft Windows Server 2016.
How do I fix CVE-2020-1391?
No fix has been published for CVE-2020-1391 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-1391 being exploited?
There is no known exploitation of CVE-2020-1391 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-wxf8-vxfr-r99r.