CVE-2022-4332 — MEDIUM (6.8)

Vulnerability Description

In Sprecher Automation SPRECON-E-C/P/T3 CPU in variant PU244x a vulnerable firmware verification has been identified. Through physical access and hardware manipulation, an attacker might be able to bypass hardware-based code verification and thus inject and execute arbitrary code and gain full access of the device.

CVSS Score

6.8

MEDIUM

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

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Sprecher-Automation	Sprecon-E-P Dq6-1 Firmware	-
Sprecher-Automation	Sprecon-E-P Dq6-1	-
Sprecher-Automation	Sprecon-E-P Dl6-1 Firmware	-
Sprecher-Automation	Sprecon-E-P Dl6-1	-
Sprecher-Automation	Sprecon-E-P Ds6-0 Firmware	-
Sprecher-Automation	Sprecon-E-P Ds6-0	-
Sprecher-Automation	Sprecon-E-C Firmware	-
Sprecher-Automation	Sprecon-E-C	-
Sprecher-Automation	Sprecon-E-T3 Firmware	-
Sprecher-Automation	Sprecon-E-T3	-
Sprecher-Automation	Sprecon-E-Tc Ax-3110 Firmware	-
Sprecher-Automation	Sprecon-E-Tc Ax-3110	-

Related Weaknesses (CWE)

CWE-20

References

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

FAQ

What is CVE-2022-4332?

CVE-2022-4332 is a vulnerability with a CVSS score of 6.8 (MEDIUM). In Sprecher Automation SPRECON-E-C/P/T3 CPU in variant PU244x a vulnerable firmware verification has been identified. Through physical access and hardware manipulation, an attacker might be able to by...

How severe is CVE-2022-4332?

CVE-2022-4332 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-4332?

Check the references section above for vendor advisories and patch information. Affected products include: Sprecher-Automation Sprecon-E-P Dq6-1 Firmware, Sprecher-Automation Sprecon-E-P Dq6-1, Sprecher-Automation Sprecon-E-P Dl6-1 Firmware, Sprecher-Automation Sprecon-E-P Dl6-1, Sprecher-Automation Sprecon-E-P Ds6-0 Firmware.