CVE-2022-30264

CRITICAL

9.8

Description

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published8/16/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

emerson:dl8000emerson:dl8000_firmwareemerson:fb3000_rtuemerson:fb3000_rtu_firmwareemerson:roc800lemerson:roc800l_firmwareemerson:roc809emerson:roc809_firmwareemerson:roc827emerson:roc827_firmware

Weaknesses (CWE)

CWE-345

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-223-04(cve@mitre.org)

https://www.forescout.com/blog/(cve@mitre.org)

https://www.cisa.gov/uscert/ics/advisories/icsa-22-223-04(af854a3a-2127-422b-91ae-364da2661108)

https://www.forescout.com/blog/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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