Snort Subscriber Rules Update 2023-09-12

[Research <research () sourcefire com>]

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Talos Snort Subscriber Rules Update

Synopsis:
Talos is aware of vulnerabilities affecting products from Microsoft
Corporation.

Details:
Microsoft Vulnerability CVE-2023-36802:
A coding deficiency exists in Microsoft Streaming Service Proxy that
may lead to an escalation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort 2: GID 1, SIDs 62385 through 62386,
Snort 3: GID 1, SID 300687.

Microsoft Vulnerability CVE-2023-38142:
A coding deficiency exists in Microsoft Windows Kernel that may lead to
an escalation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort 2: GID 1, SIDs 62387 through 62388,
Snort 3: GID 1, SID 300688.

Microsoft Vulnerability CVE-2023-38144:
A coding deficiency exists in Microsoft Windows Common Log File System
Driver that may lead to an escalation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort 2: GID 1, SIDs 62394 through 62395,
Snort 3: GID 1, SID 300691.

Microsoft Vulnerability CVE-2023-38148:
A coding deficiency exists in Microsoft Internet Connection Sharing
(ICS) that may lead to remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort 2: GID 1, SID 62401,
Snort 3: GID 1, SID 62401.

Microsoft Vulnerability CVE-2023-38152:
A coding deficiency exists in Microsoft DHCP Server Service that may
lead to an information disclosure.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort 2: GID 1, SID 62396,
Snort 3: GID 1, SID 62396.

Microsoft Vulnerability CVE-2023-38160:
A coding deficiency exists in Microsoft Windows TCP/IP that may lead to
an information disclosure.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort 2: GID 1, SID 57193,
Snort 3: GID 1, SID 57193.


Talos has added and modified multiple rules in the file-pdf,
malware-backdoor, malware-cnc and server-webapp rule sets to provide
coverage for emerging threats from these technologies.


For a complete list of new and modified rules please see:

https://www.snort.org/advisories
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