CVE-2019-1318 Security feature bypass in Windows
Attackers can spoof TLS sessions by exploiting non-Extended Master Secret handling in Microsoft Windows, bypassing security features.
- 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-2019-1318?
CVE-2019-1318 is a medium-severity vulnerability in Microsoft Windows 10, published on 10 Oct 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A spoofing vulnerability exists when Transport Layer Security (TLS) accesses non- Extended Master Secret (EMS) sessions, aka 'Microsoft Windows Transport Layer Security Spoofing Vulnerability'.
Weakness: CWE-290
Which versions are affected by CVE-2019-1318?
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-2019-1318?
No fix has been published for CVE-2019-1318 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-1318 being exploited?
There is no known exploitation of CVE-2019-1318 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-2v8j-7w32-jrwf.