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.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability described as critical has been identified in Fortinet FortiClient 5.2.3.091. This affects an unknown part of the component Encryption Key. Executing a manipulation can lead to cryptographic issue. The identification of this vulnerability is CVE-2015-1453. There is no exploit available.

Detailsinfo

A vulnerability was found in Fortinet FortiClient 5.2.3.091. It has been declared as critical. This vulnerability affects an unknown code block of the component Encryption Key. The manipulation with an unknown input leads to a cryptographic issue vulnerability. The CWE definition for the vulnerability is CWE-310. As an impact it is known to affect confidentiality. CVE summarizes:

The qm class in Fortinet FortiClient 5.2.3.091 for Android uses a hardcoded encryption key of FoRtInEt!AnDrOiD, which makes it easier for attackers to obtain passwords and possibly other sensitive data by leveraging the key to decrypt data in the Shared Preferences.

The weakness was shared 02/02/2015 by Denis Andzakovic (Website). The advisory is available at security-assessment.com. This vulnerability was named CVE-2015-1453 since 02/02/2015. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1600 by the MITRE ATT&CK project.

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 SecurityFocus (BID 72383†) and Vulnerability Center (SBV-48613†). The entries VDB-69024, VDB-73833, VDB-73832 and VDB-74155 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Fortinet

Name

• FortiClient

Version

• 5.2.3.091

License

• free

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: 5.3

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

CVSSv2info

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

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Cryptographic issue
CWE: CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/29/2015 🔍
01/29/2015 +0 days 🔍
02/02/2015 +4 days 🔍
02/02/2015 +0 days 🔍
02/02/2015 +0 days 🔍
02/11/2015 +9 days 🔍
03/27/2015 +44 days 🔍
06/19/2017 +815 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: security-assessment.com
Researcher: Denis Andzakovic
Status: Not defined

CVE: CVE-2015-1453 (🔍)
GCVE (CVE): GCVE-0-2015-1453
GCVE (VulDB): GCVE-100-73834
SecurityFocus: 72383 - Fortinet FortiOS Multiple Security Vulnerabilities
Vulnerability Center: 48613 - Fortinet FortiClient for Android Passwords Leakage due to Known Encrytion Key, Medium

See also: 🔍

Entryinfo

Created: 03/27/2015 14:56
Updated: 06/19/2017 08:46
Changes: 03/27/2015 14:56 (54), 06/19/2017 08:46 (4)
Complete: 🔍
Cache ID: 216:8AB:103

Discussion

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