CVE-2024-43550 Windows Secure Channel Spoofing Vulnerability
Attackers can spoof Windows Secure Channel communications, bypassing security features on affected Windows operating 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-2024-43550?
CVE-2024-43550 is a high-severity vulnerability in Microsoft Windows 10 1507, published on 8 Oct 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Windows Secure Channel Spoofing Vulnerability
Weakness: CWE-295
Which versions are affected by CVE-2024-43550?
It affects 14 products.
Products include Microsoft Windows 10 1507, Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows 10 21h2, Microsoft Windows 10 22h2, Microsoft Windows 11 21h2 and 8 more.
How do I fix CVE-2024-43550?
No fix has been published for CVE-2024-43550 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-43550 being exploited?
There is no known exploitation of CVE-2024-43550 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows 10 1507
- CVE-2017-8543 Microsoft Windows Search Remote Code Execution
- CVE-2025-33053 Microsoft Windows External Control of File Name or Path
- CVE-2025-33073 Microsoft Windows SMB Client Improper Access Control
- CVE-2024-49039 Microsoft Windows Task Scheduler Privilege Escalation
- CVE-2024-43461 Microsoft Windows MSHTML Platform Spoofing
Sources
Also known as GHSA-j6w9-r3hx-f366.