FTPShell 4.1 memory corruption

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.
9.1$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in FTPShell 4.1. Affected by this vulnerability is an unknown functionality. This manipulation causes memory corruption. This vulnerability is registered as CVE-2009-3364. Furthermore, an exploit is available.

Detailsinfo

A vulnerability has been found in FTPShell 4.1 and classified as very critical. Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Stack-based buffer overflow in FTPShell Client 4.1 RC2 allows remote FTP servers to execute arbitrary code via a long response to a PASV command.

The weakness was published 09/09/2009 (Website). It is possible to read the advisory at milw0rm.com. This vulnerability is known as CVE-2009-3364 since 09/24/2009. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/11/2024).

A public exploit has been developed in Python and been published even before and not after the advisory. It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept. 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.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (53126), Exploit-DB (9613), SecurityFocus (BID 36327†), OSVDB (57899†) and Secunia (SA36628†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.1

VulDB Base Score: 10.0
VulDB Temp Score: 9.1
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: Memory corruption
CWE: CWE-119
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: 🔍

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OpenVAS ID: 900962
OpenVAS Name: FTPShell Client PASV Command Buffer Overflow Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/09/2009 🔍
09/09/2009 +0 days 🔍
09/09/2009 +0 days 🔍
09/10/2009 +0 days 🔍
09/10/2009 +0 days 🔍
09/24/2009 +13 days 🔍
09/24/2009 +0 days 🔍
03/18/2015 +2001 days 🔍
12/11/2024 +3556 days 🔍

Sourcesinfo

Advisory: milw0rm.com⛔
Status: Not defined

CVE: CVE-2009-3364 (🔍)
GCVE (CVE): GCVE-0-2009-3364
GCVE (VulDB): GCVE-100-50215
X-Force: 53126
SecurityFocus: 36327 - FTPShell Client 'CWD' Command Remote Buffer Overflow Vulnerability
Secunia: 36628 - FTPShell Client PASV Response Buffer Overflow Vulnerability, Moderately Critical
OSVDB: 57899 - FTPShell Client PASV Command Response Remote Overflow
Vupen: ADV-2009-2604

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

Entryinfo

Created: 03/18/2015 15:15
Updated: 12/11/2024 19:47
Changes: 03/18/2015 15:15 (65), 01/22/2019 08:20 (3), 12/11/2024 19:47 (20)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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