VULNERABILITY INTELLIGENCE

CVE-2022-30264

CVSS score9.8 CRITICAL
EPSS probability0.53%
CISA KEVNot currently listed
Published2022-08-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • nvd@nist.gov: CWE-345

Primary references