CVE-2024-33687

highpriority · track · 30OT risk · elevatedEPSS 0.002 · 9 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.19% (9th) EPSS

CVSS 7.5 · high

Is it mine?

57 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Insufficient verification of data authenticity issue exists in NJ Series CPU Unit all versions and NX Series CPU Unit all versions. If a user program in the affected product is altered, the product may not be able to detect the alteration.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Nsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Nsecondaryexploitability 3.9 · impact 3.6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-345USprimary

affected products (57)

Products and version ranges known to be affected.

OMRON Corporation NJ Series CPU Unit≤ all versionsenisa_euvdEU
OMRON Corporation NX Series CPU Unit≤ all versionsenisa_euvdEU
omron nj-pa3001 firmwareall versionsnvdUScpe:2.3:o:omron:nj-pa3001_firmware:*:*:*:*:*:*:*:*
omron nj-pd3001 firmwareall versionsnvdUScpe:2.3:o:omron:nj-pd3001_firmware:*:*:*:*:*:*:*:*
omron nj101-1000 firmwareall versionsnvdUScpe:2.3:o:omron:nj101-1000_firmware:*:*:*:*:*:*:*:*
omron nj101-1020 firmwareall versionsnvdUScpe:2.3:o:omron:nj101-1020_firmware:*:*:*:*:*:*:*:*
omron nj101-9000 firmwareall versionsnvdUScpe:2.3:o:omron:nj101-9000_firmware:*:*:*:*:*:*:*:*
omron nj101-9020 firmwareall versionsnvdUScpe:2.3:o:omron:nj101-9020_firmware:*:*:*:*:*:*:*:*
omron nj301-1100 firmwareall versionsnvdUScpe:2.3:o:omron:nj301-1100_firmware:*:*:*:*:*:*:*:*
omron nj301-1200 firmwareall versionsnvdUScpe:2.3:o:omron:nj301-1200_firmware:*:*:*:*:*:*:*:*
omron nj501-1300 firmwareall versionsnvdUScpe:2.3:o:omron:nj501-1300_firmware:*:*:*:*:*:*:*:*
omron nj501-1320 firmwareall versionsnvdUScpe:2.3:o:omron:nj501-1320_firmware:*:*:*:*:*:*:*:*
omron nj501-1340 firmwareall versionsnvdUScpe:2.3:o:omron:nj501-1340_firmware:*:*:*:*:*:*:*:*
omron nj501-140 firmwareall versionsnvdUScpe:2.3:o:omron:nj501-140_firmware:*:*:*:*:*:*:*:*
omron nj501-1400 firmwareall versionsnvdUScpe:2.3:o:omron:nj501-1400_firmware:*:*:*:*:*:*:*:*
omron nj501-1420 firmwareall versionsnvdUScpe:2.3:o:omron:nj501-1420_firmware:*:*:*:*:*:*:*:*
omron nj501-1500 firmwareall versionsnvdUScpe:2.3:o:omron:nj501-1500_firmware:*:*:*:*:*:*:*:*
omron nj501-1520 firmwareall versionsnvdUScpe:2.3:o:omron:nj501-1520_firmware:*:*:*:*:*:*:*:*
omron nj501-4300 firmwareall versionsnvdUScpe:2.3:o:omron:nj501-4300_firmware:*:*:*:*:*:*:*:*
omron nj501-4310 firmwareall versionsnvdUScpe:2.3:o:omron:nj501-4310_firmware:*:*:*:*:*:*:*:*

showing 20 of 57

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2024-06-24modified 2026-06-17

related (1,453)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2023-38831US	high7.8OT critical	99.8% (100th)	KEV	2023-08-23
RARLAB WinRAR before 6.23 allows attackers to execute arbitrary code when a user attempts to view a benign file within a ZIP archive. The issue occurs because a ZIP archive may inc…
CVE-2022-40139US	high7.2OT critical	3.44% (89th)	KEV	2022-09-19
Improper validation of some components used by the rollback mechanism in Trend Micro Apex One and Trend Micro Apex One as a Service clients could allow a Apex One server administra…
CVE-2022-26871US	critical9.8OT critical	19.5% (97th)	KEV	2022-03-29
An arbitrary file upload vulnerability in Trend Micro Apex Central could allow an unauthenticated remote attacker to upload an arbitrary file which could lead to remote code execut…
CVE-2019-5591US	medium6.5OT critical	18.6% (97th)	KEV	2020-08-14
A Default Configuration vulnerability in FortiOS may allow an unauthenticated attacker on the same subnet to intercept sensitive information by impersonating the LDAP server.
CVE-2023-48795US	medium5.9OT high	93.5% (100th)	Exploit	2023-12-18
The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packet…

+1448 more

references (10)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan