Description
In Omron CS series, CJ series, and CP series PLCs through 2022-05-18, the password for access to the Web UI is stored in memory area D1449...D1452 and can be read out using the Omron FINS protocol without any further authentication.
CVSS Metrics
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- network
- Complexity
- low
- Privileges
- none
- User Action
- none
- Scope
- unchanged
- Confidentiality
- high
- Integrity
- none
- Availability
- none
- Weaknesses
- CWE-312
Metadata
- Primary Vendor
- OMRON
- Published
- 7/26/2022
- Last Modified
- 11/21/2024
- Source
- NIST NVD
- Note: Verify all details with official vendor sources before applying patches.
Affected Products
omron : sysmac_cs1_firmwareomron : sysmac_cj2m_firmwareomron : sysmac_cj2h_firmwareomron : sysmac_cp1e_firmwareomron : sysmac_cp1h_firmwareomron : sysmac_cp1l_firmwareomron : cp1w-cif41_firmware
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