CVE-1999-0867

Microsoft Commercial Internet System 2.0/2.5 / IIS 4.0 / Site Server Commerce Edition 3.0 alpha/3.0 - Denial of Service

Severity Score

5.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Denial of service in IIS 4.0 via a flood of HTTP requests with malformed headers.

*Credits: N/A

CVSS Scores

NISTv2 5.0

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

1999-08-11 CVE Published
1999-08-11 First Exploit
1999-12-08 CVE Reserved
2024-02-08 EPSS Updated
2024-08-01 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-20: Improper Input Validation

CAPEC

References (5)

URL	Tag	Source
http://www.ciac.org/ciac/bulletins/j-058.shtml	Government Resource
http://www.securityfocus.com/bid/579	Vdb Entry

URL	Date	SRC
https://www.exploit-db.com/exploits/19457	1999-08-11

URL	Date	SRC

URL	Date	SRC
http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ238349	2023-11-07
https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-029	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Microsoft Search vendor "Microsoft"		Commercial Internet System Search vendor "Microsoft" for product "Commercial Internet System"				2.0 Search vendor "Microsoft" for product "Commercial Internet System" and version "2.0"		-		Affected
Microsoft Search vendor "Microsoft"		Commercial Internet System Search vendor "Microsoft" for product "Commercial Internet System"				2.5 Search vendor "Microsoft" for product "Commercial Internet System" and version "2.5"		-		Affected
Microsoft Search vendor "Microsoft"		Internet Information Server Search vendor "Microsoft" for product "Internet Information Server"				4.0 Search vendor "Microsoft" for product "Internet Information Server" and version "4.0"		-		Affected
Microsoft Search vendor "Microsoft"		Site Server Search vendor "Microsoft" for product "Site Server"				3.0 Search vendor "Microsoft" for product "Site Server" and version "3.0"		unknown, commerce		Affected