CVE-2022-33138
Vulnerability from cvelistv5
Published
2022-07-12 10:06
Modified
2024-08-03 08:01
Severity
Summary
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.
References
SourceURLTags
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-348662.pdfPatch, Vendor Advisory
Impacted products
VendorProduct
SiemensSIMATIC MV540 H
SiemensSIMATIC MV540 S
SiemensSIMATIC MV550 H
SiemensSIMATIC MV550 S
SiemensSIMATIC MV560 U
SiemensSIMATIC MV560 X
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}


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