CVEvulnerability
CVE-2022-30264
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2022-08-16
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-345
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.
Affected configurations
• emerson dl8000 firmware (<= 2022-05-02)
• emerson roc809 firmware (< 2022-05-02)
• emerson roc800l firmware (<= 2022-05-02)
• emerson fb3000 rtu firmware (<= 2022-05-02)
• emerson roc827 firmware (< 2022-05-02)
Related
Weakness · CWE (1)
- CWE-345 Insufficient Verification of Data Authenticity weakness
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-223-04 Mitigation, Third Party Advisory, US Government Resource
- https://www.forescout.com/blog/ Third Party Advisory
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-223-04 Mitigation, Third Party Advisory, US Government Resource
- https://www.forescout.com/blog/ Third Party Advisory