CVE-2022-34151: omron corporation machine automation controller nj series, machine automation controller nx series, automation software 'sysmac studio', and programmable terminal (pt) na series Use of Hard-coded Credentials

Vulnerability summary

CVE-2022-34151 is a critical (CVSS 9.4) Use of Hard-coded Credentials vulnerability in omron corporation machine automation controller nj series, machine automation controller nx series, automation software 'sysmac studio', and programmable terminal (pt) na series. EPSS estimates a 1.26% chance of exploitation in the next 30 days, higher than 69.3% of scored vulnerabilities.

Timeline

1. 04-07-2022
   PublishedVulnerability first disclosed.
2. 02-06-2026
   Last modifiedVulnerability information updated.

Description

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.

• CWE-798Use of Hard-coded CredentialsThe product contains hard-coded credentials, such as a password or cryptographic key.