Description
Windows Network Address Translation (NAT) Denial of Service Vulnerability
Affected products
microsoft: windows 10; microsoft: windows 8.1; microsoft: windows server 2012; microsoft: windows server 2016; microsoft: windows server 2019
References2
Metrics
- CVSS 3.1
-
7.5
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 4% percentile: 90 · as of 11 November 2026
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.