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.
7.0	$0-$5k	0.00

A vulnerability was found in Synology DiskStation Manager 4.3-3810 update 1 (Network Attached Storage Software). It has been classified as critical. This affects an unknown function of the component VPN Module. The manipulation with an unknown input leads to a credentials management vulnerability. CWE is classifying the issue as CWE-255. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The OpenVPN module in Synology DiskStation Manager (DSM) 4.3-3810 update 1 has a hardcoded root password of synopass, which makes it easier for remote attackers to obtain access via a VPN session.

The weakness was shared 02/27/2014 by tesla563 as [security] [critical] default root:synopass gets VPN access as confirmed posting (Forum). It is possible to read the advisory at forum.synology.com. The posting contains:

However, when enabling the VPN server, root:synopass will get you authenticated and connected! User 'root' does not appear under the users that may get VPN access (VPN server > Privilege) and, again, there doesn't seem to be a way to change the root password or disable that user from connecting to the VPN.

This vulnerability is uniquely identified as CVE-2014-2264 since 03/02/2014. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1552 according to MITRE ATT&CK.

It is declared as highly functional.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at X-Force (91681).

Productinfo

Type

• Network Attached Storage Software

Vendor

• Synology

Name

• DiskStation Manager

Version

• 4.3-3810 update 1

License

• commercial

CPE 2.3info

• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
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: Credentials management
CWE: CWE-255
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional

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: 🔍

Timelineinfo

02/27/2014 🔍
02/28/2014 +1 days 🔍
03/02/2014 +2 days 🔍
03/02/2014 +0 days 🔍
03/06/2014 +4 days 🔍
03/13/2014 +7 days 🔍
04/01/2019 +1845 days 🔍

Sourcesinfo

Vendor: synology.com

Advisory: [security] [critical] default root:synopass gets VPN access
Researcher: tesla563
Status: Confirmed

CVE: CVE-2014-2264 (🔍)
X-Force: 91681 - Synology VPN Server default account, High Risk
SecurityFocus: 65879 - Synology DiskStation Manager VPN Module Hardcoded Password Security Bypass Vulnerability
Secunia: 57183 - Synology VPN Server Hardcoded Credentials Security Issue, Less Critical

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

Entryinfo

Created: 03/13/2014 14:26
Updated: 04/01/2019 18:34
Changes: 03/13/2014 14:26 (45), 04/01/2019 18:34 (22)
Complete: 🔍
Committer: olku
Cache ID: 3:33E:103

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