以下是关于该网页截图中漏洞的关键信息的简洁Markdown表述： --- Summary Advisory ID: SSA-482757 Title: Missing Immutable Root of Trust in S7-1500 CPU devices Publication Date: 2023-01-10 Last Update: 2025-01-14 Current Version: V1.5 CVSS v3.1 Base Score: 4.6 --- Key Vulnerability Details Affected Products: SIMATIC S7-1500 CPU family (including ET200 CPUs and SIPLUS variants) SIMATIC Drive Controller family Vulnerability Description: Missing Immutable Root of Trust in Hardware: - Devices lack a root of trust to validate code integrity. - The boot image can potentially be replaced with arbitrary code by someone with physical access. CVE and Classification: CVE-2022-38773 CVSS v3.1 Vector: AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:P/RL:T/RC:C CWE: CWE-1326: Missing Immutable Root of Trust in Hardware Mitigation and Recommendations: Restrict physical access to affected devices and restrict them to trusted personnel. Follow Siemens' "General Security Recommendations" and operational guidelines for securing industrial systems. Additional Information: New hardware versions of the S7-1500 product family which contain a secure boot mechanism have been released. --- This provides a concise summary of the advisory, detailing the essential points related to the identified vulnerability, affected products, and recommended mitigations.