CVE-2019-1423 Privilege escalation in Windows 10 Version 1903 for 32-bit Systems
Attackers can elevate privileges by exploiting improper file creation handling in StartTileData.dll within protected locations on Windows.
- 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-2019-1423?
CVE-2019-1423 is a high-severity vulnerability in Microsoft Windows 10, published on 12 Nov 2019. 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 in the way that the StartTileData.dll handles file creation in protected locations, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1420, CVE-2019-1422.
Weakness: CWE-59
Which versions are affected by CVE-2019-1423?
It affects 1 product.
Products include Microsoft Windows 10.
How do I fix CVE-2019-1423?
No fix has been published for CVE-2019-1423 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-1423 being exploited?
There is no known exploitation of CVE-2019-1423 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-cx7q-2r5h-fqw2.