Cisco Talos Update for FireSIGHT Management Center

Date: 2019-03-12

This SRU number: 2019-03-12-001
Previous SRU number: 2019-03-08-001
Corresponding SEU number: 1987

Applies to:

SRU Change Summary:

Total new rules42
Total rule modifications16
Policy changeNo

Note: Rule updates are cumulative, so you do not need to install prior updates before installing this one. Also, because SEUs are cumulative, issues identified in previous SEUs can require your attention when you import the current SEU.

To review a cumulative list of recent feature updates and resolved issues since the last SEU you imported, use the link provided from this advisory on the Sourcefire Customer Support Site.

Synopsis:

Talos is aware of vulnerabilities affecting products from Microsoft Corporation.

Details:

Microsoft Vulnerability CVE-2019-0592:
A coding deficiency exists in Microsoft Chakra Scripting Engine that may lead to an escalation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with GID 1, SIDs 49368 through 49369.

Microsoft Vulnerability CVE-2019-0609:
A coding deficiency exists in Microsoft Scripting Engine that may lead to remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with GID 1, SIDs 49394 through 49395.

Microsoft Vulnerability CVE-2019-0612:
Microsoft Edge suffers from programming errors that may lead to a security feature bypass.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with GID 1, SIDs 49371 through 49372.

Microsoft Vulnerability CVE-2019-0639:
A coding deficiency exists in Microsoft Scripting Engine that may lead to remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with GID 1, SIDs 49382 through 49383.

Microsoft Vulnerability CVE-2019-0665:
A coding deficiency exists in Microsoft Windows VBScript Engine that may lead to remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with GID 1, SIDs 49364 through 49365.

Microsoft Vulnerability CVE-2019-0666:
A coding deficiency exists in Microsoft Windows VBScript Engine that may lead to remote code execution.

Previously released rules will detect attacks targeting these vulnerabilities and have been updated with the appropriate reference information. They are also included in this release and are identified with GID 1, SIDs 46554 through 46555.

Microsoft Vulnerability CVE-2019-0667:
A coding deficiency exists in Microsoft Windows VBScript Engine that may lead to remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with GID 1, SIDs 49386 through 49387.

Microsoft Vulnerability CVE-2019-0680:
A coding deficiency exists in Microsoft Scripting Engine that may lead to remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with GID 1, SIDs 49388 through 49389.

Microsoft Vulnerability CVE-2019-0703:
A coding deficiency exists in Microsoft SMB that may lead to information disclosure.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with GID 1, SIDs 49366 through 49367.

Microsoft Vulnerability CVE-2019-0755:
A coding deficiency exists in Microsoft Windows Kernel that may lead to information disclosure.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with GID 1, SIDs 49392 through 49393.

Microsoft Vulnerability CVE-2019-0763:
Microsoft Internet Explorer suffers from programming errors that may lead to remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with GID 1, SIDs 49384 through 49385.

Microsoft Vulnerability CVE-2019-0767:
A coding deficiency exists in Microsoft Windows Kernel that may lead to information disclosure.

Previously released rules will detect attacks targeting these vulnerabilities and have been updated with the appropriate reference information. They are also included in this release and are identified with GID 1, SIDs 49172 through 49173.

Microsoft Vulnerability CVE-2019-0768:
Microsoft Internet Explorer suffers from programming errors that may lead to a security feature bypass.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with GID 1, SIDs 49378 through 49379.

Microsoft Vulnerability CVE-2019-0769:
A coding deficiency exists in Microsoft Scripting Engine that may lead to remote code execution.

Previously released rules will detect attacks targeting these vulnerabilities and have been updated with the appropriate reference information. They are also included in this release and are identified with GID 1, SIDs 45142 through 45143.

Microsoft Vulnerability CVE-2019-0770:
A coding deficiency exists in Microsoft Scripting Engine that may lead to remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with GID 1, SIDs 49388 through 49389.

Microsoft Vulnerability CVE-2019-0771:
A coding deficiency exists in Microsoft Scripting Engine that may lead to remote code execution.

Previously released rules will detect attacks targeting these vulnerabilities and have been updated with the appropriate reference information. They are also included in this release and are identified with GID 1, SIDs 48051 through 48052.

Microsoft Vulnerability CVE-2019-0773:
A coding deficiency exists in Microsoft Scripting Engine that may lead to remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with GID 1, SIDs 49380 through 49381.

Microsoft Vulnerability CVE-2019-0775:
A coding deficiency exists in Microsoft Windows Kernel that may lead to information disclosure.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with GID 1, SIDs 49390 through 49391.

Microsoft Vulnerability CVE-2019-0797:
A coding deficiency exists in Microsoft Win32k that may lead to an escalation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with GID 1, SIDs 49400 through 49401.

Microsoft Vulnerability CVE-2019-0808:
A coding deficiency exists in Microsoft Win32k that may lead to an escalation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with GID 1, SIDs 49402 through 49403.

Talos also has added and modified multiple rules in the browser-ie, file-office, indicator-compromise, malware-cnc, os-windows, policy-other and server-webapp rule sets to provide coverage for emerging threats from these technologies.

Importing an update:

You can view instructions for importing rule updates and SEUs on the Sourcefire Customer Support Site and in the user documentation for the Sourcefire 3D System.

Detailed instructions can be found on the Sourcefire Customer Support Site in the downloads section for each product.

For Assistance:

For information on obtaining documentation, using the Cisco Bug Search Tool (BST), submitting a service request, and gathering additional information about Cisco ASA devices, see What's New in Cisco Product Documentation.

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About Talos:

The Talos Security Intelligence and Research Group (Talos) is made up of leading threat researchers supported by sophisticated systems to create threat intelligence for Cisco products that detects, analyzes and protects against both known and emerging threats. Talos maintains the official rule sets of Snort.org, ClamAV, SenderBase.org and SpamCop. The team's expertise spans software development, reverse engineering, vulnerability triage, malware investigation and intelligence gathering.