CVE-2017-0280 Denial of service in Server Block Message 1.0
Attackers can cause a denial of service in Windows SMBv1 by sending specially crafted requests, affecting system availability.
- 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-2017-0280?
CVE-2017-0280 is a medium-severity denial of service vulnerability in Microsoft Windows 10, published on 12 May 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Microsoft Server Message Block 1.0 (SMBv1) allows denial of service when an attacker sends specially crafted requests to the server, aka "Windows SMB Denial of Service Vulnerability". This CVE ID is unique from CVE-2017-0269 and CVE-2017-0273.
Weakness: CWE-20
Which versions are affected by CVE-2017-0280?
It affects 7 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 1 more.
How do I fix CVE-2017-0280?
No fix has been published for CVE-2017-0280 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2017-0280 being exploited?
There is no known exploitation of CVE-2017-0280 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-m852-pj36-5xhg.