🛡️ CVE-2022-33971
🟠 CVSS 7.5 — High ✅ No Known Exploit CWE-294 NVD
7.5
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity HIGH
CVSS Score 7.5
CVSS Vector CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-294
Public Exploit ✅ No
Source NVD
Published 2022-07-04
Updated 2026-06-08
Modified 2026-06-02
Fix URL N/A

Affected Packages

Software From version Fixed in
nj-pa3001-firmware 1.48
nj-pd3001-firmware 1.48
nj101-1000-firmware 1.48
nj101-1020-firmware 1.48
nj101-9000-firmware 1.48
nj101-9020-firmware 1.48
nj301-1100-firmware 1.48
nj301-1200-firmware 1.48
nj501-1300-firmware 1.48
nj501-1320-firmware 1.48
nj501-1340-firmware 1.48
nj501-140-firmware 1.48
nj501-1420-firmware 1.48
nj501-1500-firmware 1.48
nj501-1520-firmware 1.48
nj501-4300-firmware 1.48
nj501-4310-firmware 1.48
nj501-4320-firmware 1.48
nj501-4400-firmware 1.48
nj501-4500-firmware 1.48
nj501-5300-firmware 1.48
nj501-r300-firmware 1.48
nj501-r320-firmware 1.48
nj501-r400-firmware 1.48
nj501-r420-firmware 1.48
nj501-r500-firmware 1.48
nj501-r520-firmware 1.48
nx102-1000-firmware 1.48
nx102-1020-firmware 1.48
nx102-1100-firmware 1.48
nx102-1120-firmware 1.48
nx102-1200-firmware 1.48
nx102-1220-firmware 1.48
nx102-9020-firmware 1.48
nx1p2-1040dt-firmware 1.48
nx1p2-1040dt1-firmware 1.48
nx1p2-1140dt-firmware 1.48
nx1p2-1140dt1-firmware 1.48
nx1p2-9024dt-firmware 1.48
nx1p2-9024dt1-firmware 1.48
nx1w-adb21-firmware 1.48
nx1w-cif01-firmware 1.48
nx1w-cif11-firmware 1.48
nx1w-cif12-firmware 1.48
nx1w-dab21v-firmware 1.48
nx1w-mab221-firmware 1.48
nx701-1600-firmware 1.28
nx701-1620-firmware 1.28
nx701-1700-firmware 1.28
nx701-1720-firmware 1.28
nx701-z600-firmware 1.28
nx701-z700-firmware 1.28

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