Crob FTP Server 3.6.1 ?a 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.
4.8$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Crob FTP Server 3.6.1. Affected by this issue is some unknown functionality. Such manipulation of the argument ?a leads to denial of service. This vulnerability is listed as CVE-2006-6558. In addition, an exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Crob FTP Server 3.6.1 (File Transfer Software). It has been rated as problematic. Affected by this issue is an unknown part. The manipulation of the argument ?a 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 availability. CVE summarizes:

Crob FTP Server 3.6.1 b.263 allows remote attackers to cause a denial of service via a long series of "?A" sequences in the (1) LIST and possibly (2) NLST command.

The bug was discovered 12/13/2006. The weakness was presented 12/14/2006 by Leon Juranic (Website). The advisory is shared for download at vupen.com. This vulnerability is handled as CVE-2006-6558 since 12/14/2006. 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.

A public exploit has been developed in ANSI C. The exploit is available at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 19236 (Crob FTP Server < 3.6.1 build 263 Multiple Vulnerabilities), 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.

The vulnerability is also documented in the databases at X-Force (30867), Exploit-DB (2926), Tenable (19236), SecurityFocus (BID 13848†) and OSVDB (32264†). See VDB-25462 for similar entry. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
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: 19236
Nessus Name: Crob FTP Server < 3.6.1 build 263 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/03/2005 🔍
07/20/2005 +47 days 🔍
12/13/2006 +511 days 🔍
12/14/2006 +1 days 🔍
12/14/2006 +0 days 🔍
12/14/2006 +0 days 🔍
12/14/2006 +0 days 🔍
12/27/2006 +13 days 🔍
03/12/2015 +2997 days 🔍
08/11/2024 +3440 days 🔍

Sourcesinfo

Advisory: vupen.com⛔
Researcher: Leon Juranic
Status: Not defined

CVE: CVE-2006-6558 (🔍)
GCVE (CVE): GCVE-0-2006-6558
GCVE (VulDB): GCVE-100-33848
X-Force: 30867
SecurityFocus: 13848 - Crob FTP Server Remote Heap Buffer Overflow Vulnerability
Secunia: 23365
OSVDB: 32264 - Crob FTP Server LIST denial of service
Vulnerability Center: 13639 - Crob FTP Server Remote Denial of Service via the LIST and NLST Commands, Medium
Vupen: ADV-2006-4994

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

Entryinfo

Created: 03/12/2015 22:21
Updated: 08/11/2024 17:15
Changes: 03/12/2015 22:21 (70), 07/12/2019 18:40 (8), 08/11/2024 17:15 (17)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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!