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
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https://cert-portal.siemens.com/productcert/pdf/ssa-348662.pdf | Patch Vendor Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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Configuration 4 (hide)
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Configuration 5 (hide)
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Configuration 6 (hide)
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Information
Published : 2022-07-12 03:15
Updated : 2022-07-15 10:31
NVD link : CVE-2022-33138
Mitre link : CVE-2022-33138
JSON object : View
CWE
CWE-306
Missing Authentication for Critical Function
Products Affected
siemens
- simatic_mv560_x_firmware
- simatic_mv560_u_firmware
- simatic_mv560_x
- simatic_mv540_h_firmware
- simatic_mv550_h_firmware
- simatic_mv540_s
- simatic_mv560_u
- simatic_mv550_h
- simatic_mv540_h
- simatic_mv540_s_firmware
- simatic_mv550_s_firmware
- simatic_mv550_s