CVE-1999-0867
Microsoft Commercial Internet System - Improper Input Validation
Title source: ruleDescription
Denial of service in IIS 4.0 via a flood of HTTP requests with malformed headers.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Nobuo Miwa · textdosmultiple
https://www.exploit-db.com/exploits/19457
References (4)
Core 4
Core References
Vendor Advisory vendor-advisory
x_refsource_mskb
http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ238349
Third Party Advisory, US Government Resource third-party-advisory
government-resource
x_refsource_ciac
http://www.ciac.org/ciac/bulletins/j-058.shtml
Vendor Advisory vendor-advisory
x_refsource_ms
https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-029
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/579
Scores
EPSS
0.1942
EPSS Percentile
95.4%
Details
CWE
CWE-20
Status
published
Products (4)
microsoft/commercial_internet_system
2.0
microsoft/commercial_internet_system
2.5
microsoft/internet_information_server
4.0
microsoft/site_server
3.0 unknown
Published
Aug 11, 1999
Tracked Since
Feb 18, 2026