Vulnerability Details CVE-2022-30264
The Emerson ROC and FloBoss RTU product lines through 2022-05-02 perform insecure filesystem operations. They utilize the ROC protocol (4000/TCP, 5000/TCP) for communications between a master terminal and RTUs. Opcode 203 of this protocol allows a master terminal to transfer files to and from the flash filesystem and carrying out arbitrary file and directory read, write, and delete operations.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 34.6%
CVSS Severity
CVSS v3 Score 9.8
Products affected by CVE-2022-30264
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cpe:2.3:h:emerson:dl8000:-
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cpe:2.3:h:emerson:fb3000_rtu:-
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cpe:2.3:h:emerson:roc800l:-
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cpe:2.3:h:emerson:roc809:-
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cpe:2.3:h:emerson:roc827:-
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cpe:2.3:o:emerson:dl8000_firmware:-
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cpe:2.3:o:emerson:fb3000_rtu_firmware:*
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cpe:2.3:o:emerson:roc800l_firmware:*
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cpe:2.3:o:emerson:roc809_firmware:-
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cpe:2.3:o:emerson:roc827_firmware:-