CVE-1999-0867
medium
Microsoft CVSS v3 Base Score
5.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS Score
19.4%
Exploitation probability in 30 days
Top 5% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Confidentiality
None
Integrity
None
Availability
P
Published: August 11, 1999 (9773 days ago)
Last Modified: April 16, 2026
Vendor: Microsoft
Source: NVD
Vulnerability Report
Generated by CyberWatcher
Description
Denial of service in IIS 4.0 via a flood of HTTP requests with malformed headers.
CWE
CWE-20Affected Products
microsoft commercial internet systemmicrosoft internet information servermicrosoft site server