Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2022-33971

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
04/07/2022
Last modified:
15/07/2022

Description

Authentication bypass by capture-replay vulnerability exists in Machine automation controller NX7 series all models V1.28 and earlier, Machine automation controller NX1 series all models V1.48 and earlier, and Machine automation controller NJ series all models V 1.48 and earlier, which may allow an adjacent attacker who can analyze the communication between the controller and the specific software used by OMRON internally to cause a denial-of-service (DoS) condition or execute a malicious program.

Impact

Vector 3.x
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Adjacent
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:A/AC:M/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.40 MEDIUM
Vector: AV:A/AC:M/Au:N/C:P/I:P/A:P

Attack Vector (AV): Adjacent
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
5.40
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:omron:nx701-1600_firmware:*:*:*:*:*:*:*:* 1.28 (including)
cpe:2.3:h:omron:nx701-1600:-:*:*:*:*:*:*:*
cpe:2.3:o:omron:nx701-1700_firmware:*:*:*:*:*:*:*:* 1.28 (including)
cpe:2.3:h:omron:nx701-1700:-:*:*:*:*:*:*:*
cpe:2.3:o:omron:nx701-z700_firmware:*:*:*:*:*:*:*:* 1.28 (including)
cpe:2.3:h:omron:nx701-z700:-:*:*:*:*:*:*:*
cpe:2.3:o:omron:nx701-z600_firmware:*:*:*:*:*:*:*:* 1.28 (including)
cpe:2.3:h:omron:nx701-z600:-:*:*:*:*:*:*:*
cpe:2.3:o:omron:nx701-1720_firmware:*:*:*:*:*:*:*:* 1.28 (including)
cpe:2.3:h:omron:nx701-1720:-:*:*:*:*:*:*:*
cpe:2.3:o:omron:nx701-1620_firmware:*:*:*:*:*:*:*:* 1.28 (including)
cpe:2.3:h:omron:nx701-1620:-:*:*:*:*:*:*:*
cpe:2.3:o:omron:nx102-1200_firmware:*:*:*:*:*:*:*:* 1.48 (including)
cpe:2.3:h:omron:nx102-1200:-:*:*:*:*:*:*:*
cpe:2.3:o:omron:nx102-1100_firmware:*:*:*:*:*:*:*:* 1.48 (including)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools