CVE-2022-34151

8.1 HIGH 1% exploit odds Fix listed

What it is

Use of hard-coded credentials 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 successfully obtained the user credentials by analyzing the affected product to access the controller.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
Exploit odds: 1.3% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2022-07-04 02:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 04:49 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 1.3% in the next 30 days (EPSS).
Severity: 8.1 HIGH (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2022-07-04 02:15 UTC
Last modified: 2026-06-17 04:49 UTC
Exploit probability: 1.3% · EPSS, next 30 days
Weakness: CWE-798 · Hard-coded credentials
Record status: Modified

Affected

Omron nx701-1600 Firmware ≤ 1.28
Omron nx701-1700 Firmware ≤ 1.28
Omron nx701-z700 Firmware ≤ 1.28
Omron nx701-z600 Firmware ≤ 1.28
Omron nx701-1720 Firmware ≤ 1.28
Omron nx701-1620 Firmware ≤ 1.28
Omron nx102-1200 Firmware ≤ 1.48
Omron nx102-1100 Firmware ≤ 1.48

Attack profile CVSS 3.1 · 8.1

Attack vector: Network
Complexity: High
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

Raw vector

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

Is it in your code?

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Read https://cve-list.com/agent/cve/CVE-2022-34151.md and follow it. Check whether this project is affected by CVE-2022-34151. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record