Vulnerabilities > CVE-2012-4605 - Information Exposure vulnerability in Websense Email Security
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
PARTIAL Integrity impact
NONE Availability impact
NONE Summary
The default configuration of the SMTP component in Websense Email Security 6.1 through 7.3 enables weak SSL ciphers in the "SurfControl plc\SuperScout Email Filter\SMTP" registry key, which makes it easier for remote attackers to obtain sensitive information by sniffing the network and then conducting a brute-force attack against encrypted session data.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
Application | 5 |
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Subverting Environment Variable Values The attacker directly or indirectly modifies environment variables used by or controlling the target software. The attacker's goal is to cause the target software to deviate from its expected operation in a manner that benefits the attacker.
- Footprinting An attacker engages in probing and exploration activity to identify constituents and properties of the target. Footprinting is a general term to describe a variety of information gathering techniques, often used by attackers in preparation for some attack. It consists of using tools to learn as much as possible about the composition, configuration, and security mechanisms of the targeted application, system or network. Information that might be collected during a footprinting effort could include open ports, applications and their versions, network topology, and similar information. While footprinting is not intended to be damaging (although certain activities, such as network scans, can sometimes cause disruptions to vulnerable applications inadvertently) it may often pave the way for more damaging attacks.
- Exploiting Trust in Client (aka Make the Client Invisible) An attack of this type exploits a programs' vulnerabilities in client/server communication channel authentication and data integrity. It leverages the implicit trust a server places in the client, or more importantly, that which the server believes is the client. An attacker executes this type of attack by placing themselves in the communication channel between client and server such that communication directly to the server is possible where the server believes it is communicating only with a valid client. There are numerous variations of this type of attack.
- Browser Fingerprinting An attacker carefully crafts small snippets of Java Script to efficiently detect the type of browser the potential victim is using. Many web-based attacks need prior knowledge of the web browser including the version of browser to ensure successful exploitation of a vulnerability. Having this knowledge allows an attacker to target the victim with attacks that specifically exploit known or zero day weaknesses in the type and version of the browser used by the victim. Automating this process via Java Script as a part of the same delivery system used to exploit the browser is considered more efficient as the attacker can supply a browser fingerprinting method and integrate it with exploit code, all contained in Java Script and in response to the same web page request by the browser.
- Session Credential Falsification through Prediction This attack targets predictable session ID in order to gain privileges. The attacker can predict the session ID used during a transaction to perform spoofing and session hijacking.
Nessus
NASL family | Windows |
NASL id | WEBSENSE_EMAIL_SECURITY_WEAK_CIPHERS.NASL |
description | The version of Websense Email Security installed on the remote Windows host is earlier than 7.3 hotfix 6. As such, it is potentially affected by an information disclosure vulnerability. The application could use a weak SSL cipher suite, which could allow an attacker to obtain potentially sensitive information. |
last seen | 2020-06-01 |
modified | 2020-06-02 |
plugin id | 69517 |
published | 2013-08-29 |
reporter | This script is Copyright (C) 2013-2018 Tenable Network Security, Inc. |
source | https://www.tenable.com/plugins/nessus/69517 |
title | Websense Email Security SMTP Component Weak SSL/TLS Ciphers |
code |
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Seebug
bulletinFamily | exploit |
description | BUGTRAQ ID: 59313 CVE(CAN) ID: CVE-2012-4605 Websense Email Security是综合的邮件安全软件,对邮件和Web 2.0的混合威胁提供防护。 Websense Email Security 6.1-7.3版本内的SMTP组件的默认配置,在"SurfControl plc\SuperScout Email Filter\SMTP"注册表项中启用了弱SSL密码,远程攻击者通过嗅探网络并对加密会话数据进行暴力攻击,可获取敏感信息。 0 Websense Web Security 7.2 Websense Web Security 7.1 Hotfix 4 Websense Web Security 7.1 厂商补丁: Websense -------- Websense已经为此发布了一个安全公告(SSL-TLS-weak-and-export-ciphers-detected-in-Websense-Email-Security-deployments)以及相应补丁: SSL-TLS-weak-and-export-ciphers-detected-in-Websense-Email-Security-deployments:SSL/TLS weak and export ciphers detected in Websense Email Security deployments 链接:http://www.websense.com/support/article/kbarticle/SSL-TLS-weak-and-export-ciphers-detected-in-Websense-Email-Security-deployments |
id | SSV:60753 |
last seen | 2017-11-19 |
modified | 2013-04-24 |
published | 2013-04-24 |
reporter | Root |
title | Websense Email Security 信息泄露漏洞(CVE-2012-4605) |