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As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global). View CSAF 1. EXECUTIVE SUMMARY CVSS v4 8.7 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: SIMATIC CP Vulnerability: Incorrect Authorization 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an unauthenticated attacker to gain access to the filesystem. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following version of SIMATIC CP is affected: SIMATIC CP1543-1: V4.0 (6GK7543-1AX10-0XE0) 3.2 Vulnerability Overview 3.2.1 INCORRECT AUTHORIZATION CWE-863 Affected devices do not properly handle authorization. This could allow an unauthenticated remote attacker to gain access to the filesystem. CVE-2024-50310 has been assign...

Ubuntu Security Notice 7089-4 - Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.

Ubuntu Security Notice 7105-1 - It was discovered that the NrbfDecoder component in .NET did not properly handle an instance of a type confusion vulnerability. An authenticated attacker could possibly use this issue to gain the privileges of another user and execute arbitrary code. It was discovered that the NrbfDecoder component in .NET did not properly perform input validation. An unauthenticated remote attacker could possibly use this issue to cause a denial of service.

Ubuntu Security Notice 7100-2 - Supraja Sridhara, Benedict Schlüter, Mark Kuhne, Andrin Bertschi, and Shweta Shinde discovered that the Confidential Computing framework in the Linux kernel for x86 platforms did not properly handle 32-bit emulation on TDX and SEV. An attacker with access to the VMM could use this to cause a denial of service or possibly execute arbitrary code. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.

Red Hat Security Advisory 2024-9498-03 - An update for kernel-rt is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Issues addressed include a use-after-free vulnerability.

Red Hat Security Advisory 2024-9497-03 - An update for kernel is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Issues addressed include a use-after-free vulnerability.

CISOs understand the risk scenarios that can help create safeguards so everyone can use AI safely and focus on the technology's promises and opportunities.

Where there’s a gift to be bought, there’s also a scammer out to make money. Here's how to stay safe this shopping season.

A flaw was found in Ansible-Core. This vulnerability allows attackers to bypass unsafe content protections using the hostvars object to reference and execute templated content. This issue can lead to arbitrary code execution if remote data or module outputs are improperly templated within playbooks.

Ubuntu Security Notice 7100-1 - Supraja Sridhara, Benedict Schlüter, Mark Kuhne, Andrin Bertschi, and Shweta Shinde discovered that the Confidential Computing framework in the Linux kernel for x86 platforms did not properly handle 32-bit emulation on TDX and SEV. An attacker with access to the VMM could use this to cause a denial of service or possibly execute arbitrary code. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.