Sprecher: Sprecon maintenance access with hardcoded credentials
CVE-2022-4333

9.8CRITICAL

Key Information:

Vendor

Sprecher Automation

Status
Sprecon-e Cpu Pu243x
Sprecon-e Cpu Pu244x
Sprecon-e Cpu Mc33/34
Sprecon-e Cpu Sprecon-edir
Vendor
CVE Published:
1 June 2023

What is CVE-2022-4333?

Multiple variants of the SPRECON-E CPU from Sprecher Automation are susceptible to a vulnerability that involves hardcoded credentials. This issue allows remote attackers to potentially take control of the devices. It is crucial for users to deactivate the affected accounts following Sprecher's hardening guidelines to mitigate potential risks.

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Deploy the Patch

Affected Version(s)

SPRECON-E CPU MC33/34 all

SPRECON-E CPU PU243x all

SPRECON-E CPU PU244x all

References

https://www.sprecher-automation.com/fileadmin/itSecurity/...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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