Strix
26.1K

CVE-2022-4332

MEDIUMCVSS 6.8/10EPSS 0.34%

Last modified

CVE-2022-4332 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. 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.. EPSS estimates a 0.34% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
6.8/10

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

EPSS Probability
0.34%

25.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
Sprecher-AutomationSprecon-E-P Dq6-1 FirmwareAll versions
Sprecher-AutomationSprecon-E-P Dl6-1 FirmwareAll versions
Sprecher-AutomationSprecon-E-P Ds6-0 FirmwareAll versions
Sprecher-AutomationSprecon-E-C FirmwareAll versions
Sprecher-AutomationSprecon-E-T3 FirmwareAll versions
Sprecher-AutomationSprecon-E-Tc Ax-3110 FirmwareAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-4332?
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.
How severe is CVE-2022-4332?
CVE-2022-4332 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 0.34% probability of exploitation in the next 30 days.
How do I fix CVE-2022-4332?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-4332?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST