CVE-2022-4333

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Hardcoded Credentials in multiple SPRECON-E CPU variants of Sprecher Automation allows an remote attacker to take over the device. These accounts should be deactivated according to Sprecher's hardening guidelines.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-798

Affected software

Vendor	Product	Versions
Sprecher Automation	SPRECON-E CPU PU243x	all
Sprecher Automation	SPRECON-E CPU PU244x	all
Sprecher Automation	SPRECON-E CPU MC33/34	all
Sprecher Automation	SPRECON-E CPU SPRECON-EDIR	all

References

https://www.sprecher-automation.com/fileadmin/itSecurity/PDF/2022-12_Advisories.pdfVendor Advisory
https://www.sprecher-automation.com/fileadmin/itSecurity/PDF/2022-12_Advisories.pdfVendor Advisory

Timeline

Published: Jun 1, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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