CVE-2020-1206 Information disclosure in Windows 10 Version 1903 for 32-bit Systems
Attackers can exploit SMBv3 request handling to disclose sensitive information from Windows systems.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-1206?
CVE-2020-1206 is a high-severity vulnerability in Microsoft Windows 10, published on 9 Jun 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An information disclosure vulnerability exists in the way that the Microsoft Server Message Block 3.1.1 (SMBv3) protocol handles certain requests, aka 'Windows SMBv3 Client/Server Information Disclosure Vulnerability'.
Weakness: CWE-908
Which versions are affected by CVE-2020-1206?
It affects 2 products.
Products include Microsoft Windows 10, Microsoft Windows Server 2016.
How do I fix CVE-2020-1206?
No fix has been published for CVE-2020-1206 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-1206 being exploited?
There is no known exploitation of CVE-2020-1206 in the wild and no public exploit code.
Public exploit code: 2 proofs of concept on GitHub.
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-29hr-xxhm-93gg.