What is the CVSS score of CVE-2022-33208?

CVE-2022-33208 has a CVSS 3.1 base score of 8.1 (High). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.8%.

Nx701 1600 Firmware CVE-2022-33208

HIGH

Authentication Bypass by Capture-replay (CWE-294)

2022-07-04 vultures@jpcert.or.jp

Authentication Bypass Nx701 1600 Firmware Nx701 1700 Firmware Nx701 Z700 Firmware Nx701 Z600 Firmware Nx701 1720 Firmware Nx701 1620 Firmware Nx102 1200 Firmware Nx102 1100 Firmware Nx102 1000 Firmware Nx102 1220 Firmware Nx102 1120 Firmware Nx102 1020 Firmware Nx102 9020 Firmware Nx1P2 1140Dt Firmware Nx1P2 1140Dt1 Firmware Nx1P2 1040Dt Firmware Nx1P2 1040Dt1 Firmware Nx1P2 9024Dt Firmware Nx1P2 9024Dt1 Firmware Nx1W Cif01 Firmware Nx1W Cif11 Firmware Nx1W Cif12 Firmware Nx1W Adb21 Firmware Nx1W Dab21V Firmware Nx1W Mab221 Firmware Nj501 1500 Firmware Nj501 140 Firmware Nj501 1300 Firmware Nj501 R500 Firmware Nj501 R520 Firmware Nj501 R400 Firmware Nj501 R420 Firmware Nj501 R300 Firmware Nj501 R320 Firmware Nj501 5300 Firmware Nj501 1520 Firmware Nj501 1420 Firmware Nj501 1320 Firmware Nj101 1020 Firmware Nj101 9020 Firmware Nj501 1340 Firmware Nj501 4500 Firmware Nj501 4400 Firmware Nj501 4300 Firmware Nj501 4310 Firmware Nj501 4320 Firmware Nj301 1200 Firmware Nj301 1100 Firmware Nj101 1000 Firmware Nj101 9000 Firmware Nj Pa3001 Firmware Nj Pd3001 Firmware Sysmac Studio Na5 15W Firmware Na5 12W Firmware Na5 9W Firmware Na5 7W Firmware

8.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.1 HIGH

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jul 04, 2022 - 02:15 nvd

HIGH 8.1

DescriptionNVD

Authentication bypass by capture-replay vulnerability exists in Machine automation controller NJ series all models V 1.48 and earlier, Machine automation controller NX7 series all models V1.28 and earlier, Machine automation controller NX1 series all models V1.48 and earlier, Automation software 'Sysmac Studio' all models V1.49 and earlier, and Programmable Terminal (PT) NA series NA5-15W/NA5-12W/NA5-9W/NA5-7W models Runtime V1.15 and earlier, which may allow a remote attacker who can analyze the communication between the affected controller and automation software 'Sysmac Studio' and/or a Programmable Terminal (PT) to access the controller.

AnalysisAI

Authentication bypass by capture-replay vulnerability exists in Machine automation controller NJ series all models V 1.48 and earlier, Machine automation controller NX7 series all models V1.28 and. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-294. Authentication bypass by capture-replay vulnerability exists in Machine automation controller NJ series all models V 1.48 and earlier, Machine automation controller NX7 series all models V1.28 and earlier, Machine automation controller NX1 series all models V1.48 and earlier, Automation software 'Sysmac Studio' all models V1.49 and earlier, and Programmable Terminal (PT) NA series NA5-15W/NA5-12W/NA5-9W/NA5-7W models Runtime V1.15 and earlier, which may allow a remote attacker who can analyze the communication between the affected controller and automation software 'Sysmac Studio' and/or a Programmable Terminal (PT) to access the controller. Affected products include: Omron Nx701-1600 Firmware, Omron Nx701-1700 Firmware, Omron Nx701-Z700 Firmware, Omron Nx701-Z600 Firmware, Omron Nx701-1720 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.