This SRU number: 2024-04-08-001
Previous SRU number: 2024-04-03-001
Corresponding SEU number: 2736
Applies to:
| Total new rules | 26 |
| Total rule modifications | 7 |
| Policy change | No |
Note: Rule updates are cumulative, so you do not need to install prior updates before installing this one.
To review a cumulative list of recent feature updates and resolved issues since the last Rule Updates you imported, use the link provided from this advisory on the Sourcefire Customer Support Site.
Talos is aware of vulnerabilities affecting products from Microsoft Corporation.
Microsoft Vulnerability CVE-2024-26158:
A coding deficiency exists in Microsoft Install Service 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 63254 through 63255, Snort 3: GID 1, SID 300873.
Microsoft Vulnerability CVE-2024-26209:
A coding deficiency exists in Microsoft Local Security Authority Subsystem 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, SIDs 63263 through 63264, Snort 3: GID 1, SID 300877.
Microsoft Vulnerability CVE-2024-26211:
A coding deficiency exists in Microsoft Windows Remote Access Connection Manager 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 63256 through 63257, Snort 3: GID 1, SID 300874.
Microsoft Vulnerability CVE-2024-26212:
A coding deficiency exists in Microsoft DHCP Server Service that may lead to denial of service.
Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with: Snort 2: GID 1, SID 63265,
Microsoft Vulnerability CVE-2024-26218:
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 63266 through 63267, Snort 3: GID 1, SID 300878.
Microsoft Vulnerability CVE-2024-26230:
A coding deficiency exists in Microsoft Windows Telephony Server 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 63268 through 63269, Snort 3: GID 1, SID 300879.
Microsoft Vulnerability CVE-2024-26234:
A coding deficiency exists in Microsoft Proxy Driver that may lead to spoofing.
Rules to detect attacks targeting these vulnerabilities are included in this release and are identified with: Snort 2: GID 1, SIDs 63270 through 63271, Snort 3: GID 1, SID 300880.
Microsoft Vulnerability CVE-2024-26256:
A coding deficiency exists in Microsoft libarchive 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, SIDs 63274 through 63275, Snort 3: GID 1, SID 300881.
Talos also has added and modified multiple rules in the malware-other, os-windows, policy-other, pua-other and server-webapp rule sets to provide coverage for emerging threats from these technologies.
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 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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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.