Input validation error in Windows Server - CVE-2019-0811
Published: July 10, 2019
Vulnerability identifier: #VU19082
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-0811
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input within the DNS Analytical Logging in Windows DNS Server. A remote unauthenticated attacker can send a specially crafted DNS request to the affected server and perform denial of service (DoS) attack.
Affected software
Windows Server
How to mitigate CVE-2019-0811
Install updates from vendor's website.