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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2016.1305 Multiple vulnerabilities have been identified in Trend Micro InterScan Web Security Virtual Appliance 24 May 2016 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Trend Micro InterScan Web Security Virtual Appliance Publisher: Zero Day Initiative Operating System: Virtualisation Impact/Access: Root Compromise -- Existing Account Resolution: Patch/Upgrade Original Bulletin: http://www.zerodayinitiative.com/advisories/ZDI-16-348/ http://www.zerodayinitiative.com/advisories/ZDI-16-349/ http://www.zerodayinitiative.com/advisories/ZDI-16-350/ http://www.zerodayinitiative.com/advisories/ZDI-16-351/ Comment: This bulletin contains four (4) Zero Day Initiative security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- Trend Micro InterScan Web Security ManagePatches filename Remote Code Execution Vulnerability ZDI-16-348: May 20th, 2016 CVSS Score 9, (AV:N/AC:L/Au:S/C:C/I:C/A:C) Affected Vendors Trend Micro Affected Products InterScan Web Security TippingPoint IPS Customer Protection TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 24363. For further product information on the TippingPoint IPS: http://www.tippingpoint.com Vulnerability Details This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Trend Micro InterScan Web Security. Authentication is required to exploit this vulnerability. The specific flaw exists within the ManagePatches servlet. The vulnerability is caused by the lack of input validation before passing a remotely supplied string to a system call. By sending a crafted request to a vulnerable system, a remote attacker can exploit this vulnerability to execute arbitrary code in the context of root. Vendor Response Trend Micro has issued an update to correct this vulnerability. More details can be found at: http://esupport.trendmicro.com/solution/en-US/1114185.aspx Disclosure Timeline 2016-02-09 - Vulnerability reported to vendor 2016-05-20 - Coordinated public release of advisory Credit This vulnerability was discovered by: k0rpr1t_z0mb1e - ---------------------------------------------------------------------------- Trend Micro InterScan Web Security Virtual Appliance testConfiguration Remote Code Execution Vulnerability ZDI-16-349: May 20th, 2016 CVSS Score 7.5, (AV:N/AC:L/Au:N/C:P/I:P/A:P) Affected Vendors Trend Micro Affected Products InterScan Web Security TippingPoint IPS Customer Protection TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 22764. For further product information on the TippingPoint IPS: http://www.tippingpoint.com Vulnerability Details This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Trend Micro InterScan Web Security Virtual Appliance. Authentication is not required to exploit this vulnerability. The specific flaw exists within processing of the /rest/testConfiguration requests. Multiple parameters required for the request are subject to command injection. An attacker can leverage this vulnerability to execute arbitrary commands in the context of the process. Vendor Response Trend Micro has issued an update to correct this vulnerability. More details can be found at: http://esupport.trendmicro.com/solution/en-US/1114185.aspx Disclosure Timeline 2016-01-22 - Vulnerability reported to vendor 2016-05-20 - Coordinated public release of advisory Credit This vulnerability was discovered by: Anonymous - --------------------------------------------------------------------------- Trend Micro InterScan Web Security Virtual Appliance wmi_domain_controllers Remote Code Execution Vulnerability ZDI-16-350: May 20th, 2016 CVSS Score 7.5, (AV:N/AC:L/Au:N/C:P/I:P/A:P) Affected Vendors Trend Micro Affected Products InterScan Web Security TippingPoint IPS Customer Protection TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 23798. For further product information on the TippingPoint IPS: http://www.tippingpoint.com Vulnerability Details This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Trend Micro InterScan Web Security. Authentication is not required to exploit this vulnerability. The specific flaw exists within processing of the /rest/wmi_domain_controllers requests. Multiple parameters required for the request are subject to command injection. An attacker can leverage this vulnerability to execute arbitrary commands in the context of the process. Vendor Response Trend Micro has issued an update to correct this vulnerability. More details can be found at: http://esupport.trendmicro.com/solution/en-US/1114185.aspx Disclosure Timeline 2016-01-22 - Vulnerability reported to vendor 2016-05-20 - Coordinated public release of advisory Credit This vulnerability was discovered by: Brian Gorenc - HPE Zero Day Initiative - --------------------------------------------------------------------------- Trend Micro InterScan Web Security Virtual Appliance domains Remote Code Execution Vulnerability ZDI-16-351: May 20th, 2016 CVSS Score 7.5, (AV:N/AC:L/Au:N/C:P/I:P/A:P) Affected Vendors Trend Micro Affected Products InterScan Web Security TippingPoint IPS Customer Protection TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 22765. For further product information on the TippingPoint IPS: http://www.tippingpoint.com Vulnerability Details This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Trend Micro InterScan Web Security Virtual Appliance. Authentication is not required to exploit this vulnerability. The specific flaw exists within processing of /rest/domains requests. Multiple parameters required for the request are subject to command injection. An attacker can leverage this vulnerability to execute arbitrary commands in the context of the process. Vendor Response Trend Micro has issued an update to correct this vulnerability. More details can be found at: http://esupport.trendmicro.com/solution/en-US/1114185.aspx Disclosure Timeline 2016-01-22 - Vulnerability reported to vendor 2016-05-20 - Coordinated public release of advisory Credit This vulnerability was discovered by: Anonymous - --------------------------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. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBV0Pi3n6ZAP0PgtI9AQJyTQ//S67eZ7fIkFFjqGXXfrsGeb4D9SGvviLZ IaedQBXK7/xRlAMc94K+2/dXjJq87Eo1ifMduvMZScKhd6Z4JAYjwWeowjdUcJYC 4cgOuzuEFiCH7FCB6p01MakxWlO2LrsGs+oNVaXcEt3A+nAYgmM9zf/5vPP+5qyM HZak5US0UXhIwZNjAoeYzhoqDJU2c84lueaxtKAZuQ69/TJbb56gw4fPqwwqKGUB siKpU3bmoDWU7V4o4oupLIKQpxInd8GQr8qLIZhL+7VSTZja8CDzF8st/e5U7Qut FzhZa81+ri1dumYPBEZ6ZRcS9aAma6O7/NdiID0bV2LS78kIuGuWgzqLLgQVsU4U HjxZWpKQnW5Vb5EBMSyowxZ83RpmRZEsYhhE/I3P9vGL+w2u3KUnJBo0TmOSbWUi dpI+ZtrYarddQZOUu+KcMNHzSrYeMtRcJjSc5FzOXvUj54X+e6uklkzR8Cw2UL0t G36INYr/ZFQS0OiQpx1CTJWbMqPoFmjT/So5JiSnn7XMKjvJ0ejY1sGMzgxqREUo dUtAv4uo2aCeEiFuxgnba3ujpkC1nstoIBwRheZJESklzhGWdubJHPrZxmWzKB9m AQEZujg5d5xZbmJTTkqWGfrteEgNst+/D/SUXXZy1VS1v2HduAQzNqXmp12EQS7H rTQ0fld26oo= =2Bq7 -----END PGP SIGNATURE-----