VDB-7466 · BID 57537 · OSVDB 89544

Barracuda SSL VPN 2.2.2.203 Java setSysProp.jsp backdoor

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Barracuda SSL VPN 2.2.2.203 and classified as problematic. This affects an unknown function of the file setSysProp.jsp of the component Java. Such manipulation leads to backdoor. Additionally, an exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Barracuda SSL VPN 2.2.2.203 (Network Encryption Software) and classified as critical. Affected by this issue is an unknown code of the file setSysProp.jsp of the component Java. The manipulation with an unknown input leads to a backdoor vulnerability. Using CWE to declare the problem leads to CWE-912. The product contains functionality that is not documented, not part of the specification, and not accessible through an interface or command sequence that is obvious to the product's users or administrators. Impacted is confidentiality, integrity, and availability.

The weakness was released 01/24/2013 by S. Viehböck with SEC Consult Unternehmensberatung GmbH as SEC Consult SA-20130124-1 as confirmed mailinglist post (Full-Disclosure). The advisory is available at seclists.org. The public release was coordinated with the vendor. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a private exploit are known. This vulnerability is assigned to T1588.001 by the MITRE ATT&CK project.

It is declared as proof-of-concept. By approaching the search of inurl:setSysProp.jsp it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 2.0.5 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 57537†), OSVDB (89544†) and SecurityTracker (ID 1028039†). Entry connected to this vulnerability is available at VDB-7451. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Backdoor
CWE: CWE-912
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Private
Status: Proof-of-Concept
Google Hack: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: SSL VPN 2.0.5

Timelineinfo

01/23/2013 🔍
01/24/2013 +1 days 🔍
01/24/2013 +0 days 🔍
01/24/2013 +0 days 🔍
01/28/2013 +4 days 🔍
05/02/2018 +1920 days 🔍

Sourcesinfo

Vendor: barracuda.com

Advisory: SEC Consult SA-20130124-1
Researcher: S. Viehböck
Organization: SEC Consult Unternehmensberatung GmbH
Status: Confirmed
Coordinated: 🔍

GCVE (VulDB): GCVE-100-7466
SecurityFocus: 57537 - Multiple Barracuda Products Security Bypass and Backdoor Unauthorized Access Vulnerabilities
OSVDB: 89544
SecurityTracker: 1028039

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

Entryinfo

Created: 01/28/2013 17:48
Updated: 05/02/2018 09:26
Changes: 01/28/2013 17:48 (51), 05/02/2018 09:26 (8)
Complete: 🔍
Committer:
Cache ID: 216:5C3:103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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