CVE-2024-33687

HIGH
7.5
CVSS Score
Published: June 24, 2024 at 03:03 PM UTC
Updated: June 17, 2026 at 07:32 AM UTC
112 products affected across 1 vendorNj501-1520 FirmwareNj501-1340 FirmwareNj501-5300 Firmware

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Severity
HIGH7.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
omron-nj-pa3001 (same device)
All versions
omron-nj-pd3001 (same device)
All versions
omron-nj101-1000 (same device)
All versions
omron-nj101-1020 (same device)
All versions
omron-nj101-9000 (same device)
All versions
omron-nj301-1100 (same device)
All versions
omron-nj501-1300 (same device)
All versions
omron-nj501-1320 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-345

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