CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
8.8 | $0-$5k | 0.00 |
A vulnerability classified as critical was found in Crob FTP Server 2.50.4 (File Transfer Software). Affected by this vulnerability is an unknown function of the component USER Command Handler. The manipulation with an unknown input leads to a format string vulnerability. The CWE definition for the vulnerability is CWE-134. The product uses a function that accepts a format string as an argument, but the format string originates from an external source. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was disclosed 01/01/2003 by Luca Ercoli. The exploitation appears to be easy. 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.
A public exploit has been developed in Assembler. It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 11687 (Crob FTP Server user Field Remote Format String), 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 (12136) and Tenable (11687). The entries 88421 and 88418 are pretty similar.
Product
Type
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 9.8VulDB Meta Temp Score: 8.8
VulDB Base Score: 9.8
VulDB Temp Score: 8.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
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Exploiting
Class: Format stringCWE: CWE-134 / CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Nessus ID: 11687
Nessus Name: Crob FTP Server user Field Remote Format String
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
SourceFire IPS: 🔍
Timeline
01/01/2003 🔍01/01/2003 🔍
06/02/2003 🔍
06/02/2003 🔍
08/18/2003 🔍
06/30/2016 🔍
08/25/2022 🔍
Sources
Researcher: Luca ErcoliStatus: Not defined
X-Force: 12136
Vulnerability Center: 1688 - Crob FTP Server Format String in USER Command Allows Code Execution, Critical
SecurityFocus: 7776 - Crob FTP Server Remote Username Format String Vulnerability
Secunia: 8929
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 07/01/2016 00:36Updated: 08/25/2022 15:17
Changes: 07/01/2016 00:36 (50), 02/14/2019 14:09 (10), 08/25/2022 15:17 (2)
Complete: 🔍
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