CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.8 | $0-$5k | 0.00 |
A vulnerability was found in Microsoft IIS 4.0/5.0/5.1 (Web Server). It has been classified as problematic. This affects some unknown functionality of the component FTP Service. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:
The FTP service in Internet Information Server (IIS) 4.0, 5.0 and 5.1 allows attackers who have established an FTP session to cause a denial of service via a specially crafted status request containing glob characters.
The bug was discovered 04/10/2002. The weakness was shared 04/10/2002 by H D Moore as confirmed advisory (CERT.org). The advisory is shared at kb.cert.org. This vulnerability is uniquely identified as CVE-2002-0073. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but an exploit is available.
An exploit has been developed in Perl and been published immediately after the advisory. The exploit is shared for download at digitaloffense.net. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 10934 (MS02-018: Microsoft IIS FTP Status Request DoS (uncredentialed check)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FTP and running in the context r.
Upgrading eliminates this vulnerability. Attack attempts may be identified with Snort ID 1777. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 1268.
The vulnerability is also documented in the databases at X-Force (8801) and Tenable (10934). The entries 18073, 18072, 18071 and 18070 are related to this item.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 4.8
VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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: 🔍
NVD Base Score: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
ATT&CK: T1499
Local: No
Remote: Yes
Availability: 🔍
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 10934
Nessus Name: MS02-018: Microsoft IIS FTP Status Request DoS (uncredentialed check)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 800950
OpenVAS Name: Microsoft IIS FTP Connection Status Request Denial of Service Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Snort ID: 1777
Snort Message: PROTOCOL-FTP EXPLOIT STAT * dos attempt
Snort Class: 🔍
Suricata ID: 2101777
Suricata Class: 🔍
Suricata Message: 🔍
TippingPoint: 🔍
McAfee IPS: 🔍
McAfee IPS Version: 🔍
SourceFire IPS: 🔍
ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍
Timeline
04/10/2002 🔍04/10/2002 🔍
04/10/2002 🔍
04/10/2002 🔍
04/10/2002 🔍
04/22/2002 🔍
04/22/2002 🔍
04/28/2003 🔍
01/06/2004 🔍
07/11/2014 🔍
05/09/2019 🔍
Sources
Vendor: microsoft.comAdvisory: kb.cert.org
Researcher: H D Moore
Status: Confirmed
CVE: CVE-2002-0073 (🔍)
OVAL: 🔍
X-Force: 8801
Vulnerability Center: 1128 - DoS in Microsoft IIS FTP Connection via Malformed Status Requests, Medium
SecurityFocus: 4482 - Microsoft IIS FTP Connection Status Request Denial of Service Vulnerability
OSVDB: 3328 - Microsoft IIS FTP Status Request DoS
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 07/11/2014 13:50Updated: 05/09/2019 18:10
Changes: 07/11/2014 13:50 (90), 05/09/2019 18:10 (3)
Complete: 🔍
No comments yet. Languages: en.
Please log in to comment.