High severity · published Nov 12, 2019
CVE-2019-1424
A security feature bypass vulnerability exists when Windows Netlogon improperly handles a secure communications channel, aka 'NetLogon Security Feature Bypass Vulnerability'
8.1
CVSS
3.1%
EPSS
No
On KEV
Description
A security feature bypass vulnerability exists when Windows Netlogon improperly handles a secure communications channel, aka 'NetLogon Security Feature Bypass Vulnerability'.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.1% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WI
Windows · Microsoft
1607; 1709; 1803; 1809; 1903 · source: NVD
W7
Windows 7 · Microsoft
All versions, or not specified · source: NVD
W8
Windows 8.1 · Microsoft
All versions, or not specified · source: NVD
WR
Windows RT 8.1 · Microsoft
All versions, or not specified · source: NVD
WS
Windows Server 2008 · Microsoft
r2; r2 · source: NVD
WS
Windows Server 2012 · Microsoft
r2 · source: NVD
WS
Windows Server 2016 · Microsoft
1803; 1903 · source: NVD
WS
Windows Server 2019 · Microsoft
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-1424
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-1424
Patch
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1424
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