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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2009.1571 Symantec Altiris Deployment and Notification Management Web Console RunCmd Vulnerability 26 November 2009 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Symantec Altiris Deployment Solution Symantec Altiris Notification Server Symantec Management Platform Publisher: Symantec Operating System: Windows Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Access Privileged Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2009-3033 Original Bulletin: http://www.symantec.com/business/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=2009&suid=20091124_00 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Advisories Relating to Symantec Products - Symantecs Altiris Deployment and Notification Management Web Console RunCmd Vulnerability SYM09-016 November 24, 2009 Description Revision History Severity High Remote Access Yes Local Access No Authentication Required No Exploit publicly available No Overview Symantecs Altiris Deployment Solution, Notification Server and Symantec Management Platform web consoles install a vulnerable ActiveX control. Exploitation of one of the methods used by this control could possibly lead to unauthorized information disclosure, system information corruption or potentially allow arbitrary code execution in the context of the users browser. Successful exploitation would require user interaction to download malicious code. Affected Product(s) Product Version Build Solution(s) Symantec Altiris Deployment Solution 6.9.x All Apply Hotfix Symantec Altiris Notification Server 6.0.x All Apply Hotfix Symantec Management Platform 7.0.x All Apply Hotfix Details Symantec ships an ActiveX control, AeXNSConsoleUtilities.dll with a vulnerable method in Symantecs Altiris Notification Server / Symantec Management Platform and with Symantecs Altiris Deployment Solution 6.9. The vulnerable control is downloaded during the initial connection to the web console on the management server to enable authorized admin access to the management server. While the control is not intended to be called externally, it fails to sufficently validate/filter user input which could potentially allow unauthorized execution of arbitrary code in the context of the users browser on a system that has downloaded this control.A successful attempt to exploit this issue would require the system user to be enticed to download malicious content either through browsing to a malicious web site, internal or external to the network, or potentially through a malicious email that contained HTML or script to call the vulnerable control. Symantec Response Symantec engineers have verified this finding and released an update to resolve this issue. Symantec is not aware of any customer impact from this issue. Follow instructions and hotfix provided below: For Symantec Altiris Notification Server and Symantec Management Platform, Altiris Knowledge Base article 50072, available to customers at https://kb.altiris.com/article.asp?article=50072&p=1 For Symantec Altiris Deployment Solution, Altiris Knowledge Base article 49568, available to customers at https://kb.altiris.com/article.asp?article=50279&p=1 Mitigations Symantec Security Response has already released IPS signatures, 23486 - HTTP Altiris Console Utilities AX BO 50239 - MSIE Altiris Console Utilities AX BO that detect and block attempts to exploit this control. Signatures are available through normal update channels. Best Practices As part of normal best practices, Symantec strongly recommends: * Restrict access to administration or management systems to privileged users. * Restrict remote access, if required, to trusted/authorized systems only. * Run under the principle of least privilege where possible to limit the impact of exploit by threats. * Keep all operating systems and applications updated with the latest vendor patches. * Follow a multi-layered approach to security. Run both firewall and anti-malware applications, at a minimum, to provide multiple points of detection and protection to both inbound and outbound threats. * Deploy network and host-based intrusion detection systems to monitor network traffic for signs of anomalous or suspicious activity. This may aid in detection of attacks or malicious activity related to exploitation of latent vulnerabilities Credit Symantec would like to thank Sebastien Renaud of VUPEN Vulnerability Research Team http://www.vupen.com, for reporting this issue and coordinating with us while Symantec resolved it. References: Security Focus, http://www.securityfocus.com, has assigned Bugtraq ID (BID) 37092 to this issue for inclusion in the SecurityFocus vulnerability database. This issue is a candidate for inclusion in the CVE list (http://cve.mitre.org), which standardizes names for security problems. CVE-2009-3033 has been assigned to this issue. Symantec takes the security and proper functionality of our products very seriously. As founding members of the Organization for Internet Safety (OISafety), Symantec supports and follows the OISafety responsible disclosure guidelines. Symantec also subscribes to the vulnerability disclosure guidelines outlined by the National Infrastructure Advisory Council (NIAC). Please contact secure@symantec.com if you feel you have discovered a security issue in a Symantec product. A Symantec Product Security team member will contact you regarding your submission. Symantec strongly recommends using encrypted email for reporting vulnerability information to secure@symantec.com. The Symantec Product Security PGP key can be found at the end of this message. Symantec has developed a Product Vulnerability Response document outlining the process we follow in addressing suspected vulnerabilities in our products. This document is available below. Symantec Vulnerability Response Policy Symantec Product Vulnerability Management PGP Key Copyright (c) 2009 by Symantec Corp. Permission to redistribute this alert electronically is granted as long as it is not edited in any way unless authorized by Symantec Security Response. Reprinting the whole or part of this alert in any medium other than electronically requires permission from secure@symantec.com Disclaimer The information in the advisory is believed to be accurate at the time of publishing based on currently available information. Use of the information constitutes acceptance for use in an AS IS condition. There are no warranties with regard to this information. Neither the author nor the publisher accepts any liability for any direct, indirect, or consequential loss or damage arising from use of, or reliance on, this information. Symantec, Symantec products, Symantec Security Response, and secure@symantec.com are registered trademarks of Symantec Corp. and/or affiliated companies in the United States and other countries. All other registered and unregistered trademarks represented in this document are the sole property of their respective companies/owners. Last modified on: November 24, 2009 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 If you believe that your computer system has been compromised or attacked in any way, we encourage you to let us know by completing the secure National IT Incident Reporting Form at: http://www.auscert.org.au/render.html?it=3192 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iD8DBQFLDimzNVH5XJJInbgRAjl8AJ9a8wfRt3ntMdS3Jss06DkyRMyL+gCfYmdw ss5rZlJRsoKcO/FxF2x0FY4= =kh9H -----END PGP SIGNATURE-----