CVE-2022-30264

CVSS V2 None CVSS V3 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.

Overview

CVE ID
CVE-2022-30264

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2022-08-16T13:15:11

Last Modified Date
2022-08-17T19:35:10

Weakness Enumerations

CWE	URL
CWE-345	http://cwe.mitre.org/data/definitions/345.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
		AND
cpe:2.3:o:emerson:dl8000_firmware::::::::	1	OR	2022-05-02
cpe:2.3:h:emerson:dl8000:-:::::::*	0	OR
		AND
cpe:2.3:o:emerson:roc809_firmware::::::::	1	OR	2022-05-02
cpe:2.3:h:emerson:roc809:-:::::::*	0	OR
		AND
cpe:2.3:o:emerson:roc800l_firmware::::::::	1	OR	2022-05-02
cpe:2.3:h:emerson:roc800l:-:::::::*	0	OR
		AND
cpe:2.3:o:emerson:fb3000_rtu_firmware::::::::	1	OR	2022-05-02
cpe:2.3:h:emerson:fb3000_rtu:-:::::::*	0	OR
		AND
cpe:2.3:o:emerson:roc827_firmware::::::::	1	OR	2022-05-02
cpe:2.3:h:emerson:roc827:-:::::::*	0	OR

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
9.8

Base Severity
CRITICAL

Exploitability Score
3.9

Impact Score
5.9

References

Reference URL	Reference Tags
https://www.cisa.gov/uscert/ics/advisories/icsa-22-223-04
https://www.forescout.com/blog/

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-30264
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30264

History

Created	Old Value	New Value	Data Type	Notes
2022-08-16 14:00:11				Added to TrackCVE