CVE-2022-34762

CVSS V2 None CVSS V3 High 7.5

Description

A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause unauthorized firmware image loading when unsigned images are added to the firmware image path. Affected Products: X80 advanced RTU Communication Module (BMENOR2200H) (V2.01 and later), OPC UA Modicon Communication Module (BMENUA0100) (V1.10 and prior)

Overview

CVE ID
CVE-2022-34762

Assigner
cybersecurity@se.com

Vulnerability Status
Analyzed

Published Version
2022-07-13T21:15:08

Last Modified Date
2022-07-28T00:00:15

Weakness Enumerations

CWE	URL
CWE-22	http://cwe.mitre.org/data/definitions/22.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
		AND
cpe:2.3:o:schneider-electric:opc_ua_module_for_m580_firmware::::::::	1	OR		1.10
cpe:2.3:h:schneider-electric:opc_ua_module_for_m580:-:::::::*	0	OR
		AND
cpe:2.3:o:schneider-electric:x80_advanced_rtu_module_firmware::::::::	1	OR	2.01
cpe:2.3:h:schneider-electric:x80_advanced_rtu_module:-:::::::*	0	OR

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
NONE

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://download.schneider-electric.com/files?p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2022-193-01_OPC_UA_X80_Advanced_RTU_Modicon_Communication_Modules+_Security_Notification.pdf

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-34762
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-34762

History

Created	Old Value	New Value	Data Type	Notes
2022-07-13 22:00:14				Added to TrackCVE