Microsoft IIS query.asp denial of service

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.9	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Microsoft IIS and classified as problematic. Impacted is an unknown function of the file query.asp. This manipulation causes denial of service. Furthermore, there is an exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Microsoft IIS (Web Server) (the affected version unknown). It has been declared as problematic. Affected by this vulnerability is an unknown part of the file query.asp. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability.

The weakness was shared 01/26/1999 by David Litchfield (nemo) (Website). The advisory is shared at archives.neohapsis.com. The attack can be launched remotely. Technical details and also a exploit are known.

After immediately, there has been an exploit disclosed. It is declared as proof-of-concept. By approaching the search of inurl:query.asp it is possible to find vulnerable targets with Google Hacking.

Upgrading eliminates this vulnerability. Attack attempts may be identified with Snort ID 1028.

The vulnerability is also documented in the databases at X-Force (2229), SecurityFocus (BID 193†) and OSVDB (3†). The entries VDB-2845, VDB-81888 and VDB-81890 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• Web Server

Vendor

• Microsoft

Name

• IIS

License

• commercial

Website

• Vendor: https://www.microsoft.com/

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.9

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept
Google Hack: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍
Snort ID: 1028

Timelineinfo

01/25/1999 🔍
01/26/1999 +0 days 🔍
01/26/1999 +0 days 🔍
09/12/2002 +1325 days 🔍
04/11/2016 +4959 days 🔍
10/01/2018 +903 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: archives.neohapsis.com
Researcher: David Litchfield (nemo)
Status: Not defined

GCVE (VulDB): GCVE-100-81889
X-Force: 2229
SecurityFocus: 193 - NT IIS4 DoS - ExAir Sample Site Vulnerability
OSVDB: 3 - Microsoft IIS ExAir query.asp Direct Request Remote DoS

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 04/11/2016 14:38
Updated: 10/01/2018 10:53
Changes: 04/11/2016 14:38 (45), 10/01/2018 10:53 (7)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

Want to stay up to date on a daily basis?

Enable the mail alert feature now!