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I. Basic Information for CVE-2022-33138
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3), SIMATIC MV540 S (All versions < V3.3), SIMATIC MV550 H (All versions < V3.3), SIMATIC MV550 S (All versions < V3.3), SIMATIC MV560 U (All versions < V3.3), SIMATIC MV560 X (All versions < V3.3). Affected devices do not perform authentication for several web API endpoints. This could allow an unauthenticated remote attacker to read and download data from the device.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
关键功能的认证机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
Siemens SIMATIC 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC是西门子（Siemens）的一款组态软件。 Siemens SIMATIC MV540 H V3.3之前版本、SIMATIC MV540 S V3.3之前版本、SIMATIC MV550 H V3.3之前版本、SIMATIC MV550 S V3.3之前版本、SIMATIC MV560 U V3.3之前版本、SIMATIC MV560 X V3.3之前版本存在安全漏洞，该漏洞源于受影响的设备不会对多个Web API端点执行身份验证。这可能允许未经身份验证的远程攻击者从设备读取
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
VendorProductAffected VersionsCPESubscribe
SiemensSIMATIC MV540 H All versions < V3.3 -
SiemensSIMATIC MV540 S All versions < V3.3 -
SiemensSIMATIC MV550 H All versions < V3.3 -
SiemensSIMATIC MV550 S All versions < V3.3 -
SiemensSIMATIC MV560 U All versions < V3.3 -
SiemensSIMATIC MV560 X All versions < V3.3 -
II. Public POCs for CVE-2022-33138
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III. Intelligence Information for CVE-2022-33138
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IV. Related Vulnerabilities
Same product: SIMATIC MV540 H
Same vendor: Siemens
Same weakness: CWE-306
V. Comments for CVE-2022-33138

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