FileZilla Filezilla Server up to 0.9.5 denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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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.
5.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in FileZilla Filezilla Server up to 0.9.5. The impacted element is an unknown function. Performing a manipulation results in denial of service. This vulnerability is cataloged as CVE-2005-0850. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in FileZilla Filezilla Server up to 0.9.5 (File Transfer Software). This affects an unknown functionality. 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:

FileZilla FTP server before 0.9.6 allows remote attackers to cause a denial of service via a request for a filename containing an MS-DOS device name such as CON, NUL, COM1, LPT1, and others.

The bug was discovered 03/21/2005. The weakness was shared 05/02/2005 (Website). The advisory is shared at securityfocus.com. This vulnerability is uniquely identified as CVE-2005-0850 since 03/24/2005. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 17593 (FileZilla FTP Server Multiple DoS), 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 27370 (FileZilla Server Multiple Remote Denial Of Service Vulnerabilities).

Upgrading to version 0.9.6 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (19763), Tenable (17593), SecurityFocus (BID 12865†), OSVDB (14928†) and Secunia (SA14664†). The entry VDB-24670 is related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
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Nessus ID: 17593
Nessus Name: FileZilla FTP Server Multiple DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Filezilla Server 0.9.6

Timelineinfo

03/21/2005 🔍
03/21/2005 +0 days 🔍
03/22/2005 +1 days 🔍
03/22/2005 +0 days 🔍
03/24/2005 +2 days 🔍
03/29/2005 +5 days 🔍
05/02/2005 +34 days 🔍
05/02/2005 +0 days 🔍
03/10/2015 +3599 days 🔍
06/06/2019 +1549 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Status: Not defined
Confirmation: 🔍

CVE: CVE-2005-0850 (🔍)
GCVE (CVE): GCVE-0-2005-0850
GCVE (VulDB): GCVE-100-24669
X-Force: 19763
SecurityFocus: 12865 - FileZilla FTP Server Multiple Remote Denial Of Service Vulnerabilities
Secunia: 14664
OSVDB: 14928 - CVE-2005-0850 - FileZilla - Denial-Of-Service Issue
Vulnerability Center: 7448 - DoS in FileZilla Server via MS-DOS Device Names Requests, Medium

See also: 🔍

Entryinfo

Created: 03/10/2015 23:05
Updated: 06/06/2019 10:50
Changes: 03/10/2015 23:05 (70), 06/06/2019 10:50 (5)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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