CVE-2019-0811
A denial of service vulnerability exists in Windows DNS Server when it fails to properly handle...
A denial of service vulnerability exists in Windows DNS Server when it fails to properly handle DNS queries, aka 'Windows DNS Server Denial of Service Vulnerability'.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
A denial of service vulnerability exists in Windows DNS Server when it fails to properly handle DNS queries, aka 'Windows DNS Server Denial of Service Vulnerability'.
- Record
CVE-2019-0811- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-19
- Updated
- 2026-11-02
CVE List No score
A denial of service vulnerability exists in Windows DNS Server when it fails to properly handle DNS queries, aka 'Windows DNS Server Denial of Service Vulnerability'.
- Record
CVE-2019-0811- Updated
- 2026-11-02
EUVDEUVD-2019-1565 No score
A denial of service vulnerability exists in Windows DNS Server when it fails to properly handle DNS queries, aka 'Windows DNS Server Denial of Service Vulnerability'.
- Record
EUVD-2019-1565- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qpx8-xxq5-mg9r
A denial of service vulnerability exists in Windows DNS Server when it fails to properly handle...
A denial of service vulnerability exists in Windows DNS Server when it fails to properly handle DNS queries, aka 'Windows DNS Server Denial of Service Vulnerability'.
- Record
GHSA-qpx8-xxq5-mg9r- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-0811 is a high vulnerability (CVSS 7.5) in Microsoft Windows Server, published July 15, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.50%, the 91st percentile. No source names a fixed version.