Shadow Op Software Dragon Server 1.0/2.0 FTP Server User 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.
9.0$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Shadow Op Software Dragon Server 1.0/2.0. Affected is an unknown function of the component FTP Server. Such manipulation of the argument User leads to denial of service. This vulnerability is traded as CVE-2000-0479. The attack may be launched remotely. Furthermore, there is an exploit available. Restrictive firewalling should be applied.

Detailsinfo

A vulnerability was found in Shadow Op Software Dragon Server 1.0/2.0 and classified as critical. Affected by this issue is an unknown functionality of the component FTP Server. The manipulation of the argument USER with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Dragon FTP server allows remote attackers to cause a denial of service via a long USER command.

The weakness was shared 06/16/2000 by Ussr Labs as not defined posting (Bugtraq). The advisory is available at marc.theaimsgroup.com. This vulnerability is handled as CVE-2000-0479. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

A public exploit has been developed in Python. The exploit is available at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 10450 (Dragon FTP USER Command Remote Overflow), 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. The commercial vulnerability scanner Qualys is able to test this issue with plugin 27093 (Shadow Op Software Dragon Server Multiple Vulnerabilities).

Addressing this vulnerability is possible by firewalling . Attack attempts may be identified with Snort ID 1734.

The vulnerability is also documented in the databases at X-Force (4691), Tenable (10450), SecurityFocus (BID 1352†) and Vulnerability Center (SBV-1616†). The entry VDB-15675 is related to this item. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.0

VulDB Base Score: 9.8
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 10450
Nessus Name: Dragon FTP USER Command Remote Overflow
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍
Snort ID: 1734
Snort Message: PROTOCOL-FTP USER overflow attempt
Snort Class: 🔍

Suricata ID: 2101734
Suricata Class: 🔍
Suricata Message: 🔍
SourceFire IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

06/16/2000 🔍
06/16/2000 +0 days 🔍
06/16/2000 +0 days 🔍
06/16/2000 +0 days 🔍
06/27/2000 +11 days 🔍
08/07/2003 +1136 days 🔍
06/25/2014 +3975 days 🔍
05/11/2019 +1781 days 🔍

Sourcesinfo

Advisory: marc.theaimsgroup.com
Researcher: Ussr Labs
Status: Not defined

CVE: CVE-2000-0479 (🔍)
GCVE (CVE): GCVE-0-2000-0479
GCVE (VulDB): GCVE-100-15674
X-Force: 4691
SecurityFocus: 1352 - Shadow Op Dragon Server Multiple DoS Vulnerabilities
Vulnerability Center: 1616 - DoS in Dragon FTP Server via Long USER Command, Medium

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

Entryinfo

Created: 06/25/2014 12:09
Updated: 05/11/2019 09:55
Changes: 06/25/2014 12:09 (66), 05/11/2019 09:55 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Want to stay up to date on a daily basis?

Enable the mail alert feature now!