Fortinet FortiOS up to 3.0 Mr1 FTP Proxy privileges management

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-$5k	0.00

Summaryinfo

A vulnerability classified as critical has been found in Fortinet FortiOS up to 3.0 Mr1. This affects an unknown function of the component FTP Proxy. The manipulation leads to privileges management. This vulnerability is referenced as CVE-2006-3222. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Fortinet FortiOS up to 3.0 Mr1 (Firewall Software). It has been rated as critical. This issue affects some unknown processing of the component FTP Proxy. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is availability. The summary by CVE is:

The FTP proxy module in Fortinet FortiOS (FortiGate) before 2.80 MR12 and 3.0 MR2 allows remote attackers to bypass anti-virus scanning via the Enhanced Passive (EPSV) FTP mode.

The weakness was published 06/10/2006 (Website). It is possible to read the advisory at fortinet.com. The identification of this vulnerability is CVE-2006-3222 since 06/23/2006. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

It is declared as proof-of-concept.

Upgrading to version 2.80 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (27532), SecurityFocus (BID 18570†), OSVDB (26736†) and Secunia (SA20720†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Firewall Software

Vendor

• Fortinet

Name

• FortiOS

Version

• 2.5 0mr4
• 2.8 Mr10
• 2.36
• 2.50
• 2.50 Mr5
• 2.80
• 3.0
• 3.0 Beta
• 3.0 Mr1

License

• commercial

Website

• Vendor: https://www.fortinet.com/

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

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: FortiOS 2.80

Timelineinfo

06/10/2006 🔍
06/21/2006 +10 days 🔍
06/21/2006 +0 days 🔍
06/21/2006 +0 days 🔍
06/23/2006 +1 days 🔍
06/24/2006 +1 days 🔍
03/12/2015 +3183 days 🔍
07/29/2018 +1235 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: fortinet.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2006-3222 (🔍)
GCVE (CVE): GCVE-0-2006-3222
GCVE (VulDB): GCVE-100-30995
X-Force: 27532 - Fortinet FortiGate FTP ESPV security bypass
SecurityFocus: 18570 - Fortinet FortiGate FTP Proxy Antivirus Engine Bypass Vulnerability
Secunia: 20720 - FortiGate FTP Anti-Virus Scanning Bypass Vulnerability, Less Critical
OSVDB: 26736 - FortiGate on Linux FTP EPSV Anti-Virus Scanning Bypass
Vupen: ADV-2006-2467

Entryinfo

Created: 03/12/2015 14:25
Updated: 07/29/2018 13:00
Changes: 03/12/2015 14:25 (58), 07/29/2018 13:00 (7)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Discussion

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