CVE-2022-38773
Quick assessment
Affected
Siemens SIMATIC Drive Controller CPU 1504D TF
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Siemens SIMATIC S7-1500是德国西门子（Siemens）公司的一款可编程逻辑控制器。 Siemens SIMATIC S7-1500 存在安全漏洞，该漏洞源于受影响的设备不包含硬件中的不可变信任根，在加载时无法验证设备上执行代码的完整性，对设备具有物理访问权限的攻击者可以使用它来替换设备的启动映像并执行任意代码。
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I. Basic Information for CVE-2022-38773
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Affected devices do not contain an Immutable Root of Trust in Hardware. With this the integrity of the code executed on the device can not be validated during load-time. An attacker with physical access to the device could use this to replace the boot image of the device and execute arbitrary code.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1326
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens SIMATIC S7-1500 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC S7-1500是德国西门子（Siemens）公司的一款可编程逻辑控制器。 Siemens SIMATIC S7-1500 存在安全漏洞，该漏洞源于受影响的设备不包含硬件中的不可变信任根，在加载时无法验证设备上执行代码的完整性，对设备具有物理访问权限的攻击者可以使用它来替换设备的启动映像并执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2022-38773
| # | POC Description | Source Link | Shenlong Link |
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Vendor Advisories for CVE-2022-38773 (2)
Same Patch Batch · Siemens · 2023-01-10 · 9 CVEs total
| CVE-2022-45092 | 9.9 CRITICAL | Siemens SINEC NMS 路径遍历漏洞 |
| CVE-2022-46823 | 9.3 CRITICAL | Siemens Mendix 跨站脚本漏洞 |
| CVE-2022-45093 | 8.5 HIGH | Siemens SINEC NMS 路径遍历漏洞 |
| CVE-2022-45094 | 8.4 HIGH | Siemens SINEC NMS 命令注入漏洞 |
| CVE-2022-43513 | 8.2 HIGH | Siemens Automation License Manager 安全漏洞 |
| CVE-2022-47967 | 7.8 HIGH | Siemens Solid Edge 缓冲区错误漏洞 |
| CVE-2022-47935 | 7.8 HIGH | Siemens JT Open Toolkit 缓冲区错误漏洞 |
| CVE-2022-43514 | 7.7 HIGH | Siemens Automation License Manager 路径遍历漏洞 |
IV. Related Vulnerabilities
Same vendor: Siemens
Same weakness: CWE-1326
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V. Comments for CVE-2022-38773
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