CVE-2022-38453

Contec Health CMS8000

Description

Multiple binary application files on the CMS8000 device are compiled with 'not stripped' and 'debug_info' compilation settings. These compiler settings greatly decrease the level of effort for a threat actor to reverse engineer sensitive code and identify additional vulnerabilities.

Remediation

Workaround:

  • Contec Health has not responded to requests to work with CISA to mitigate these vulnerabilities. Users of these affected products are invited to contact Contec Health for additional information. The following mitigations could assist in reducing the risk for exploitation of vulnerabilities: Disabling UART functionality at the CPU level Enforcing unique device authentication before granting access to the terminal / bootloader Where possible, enforcing secure boot. Tamper stickers on the device casing to indicate when a device has been opened

Category

3.0
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.03%
Third-Party Advisory cisa.gov
Affected: Contec Health CMS8000 CONTEC ICU CCU Vital Signs Patient Monitor
Published at:
Updated at:

References

Link Tags
https://www.cisa.gov/uscert/ics/advisories/icsma-22-244-01 us government resource third party advisory mitigation

Frequently Asked Questions

What is the severity of CVE-2022-38453?
CVE-2022-38453 has been scored as a low severity vulnerability.
How to fix CVE-2022-38453?
As a workaround for remediating CVE-2022-38453: Contec Health has not responded to requests to work with CISA to mitigate these vulnerabilities. Users of these affected products are invited to contact Contec Health for additional information. The following mitigations could assist in reducing the risk for exploitation of vulnerabilities: Disabling UART functionality at the CPU level Enforcing unique device authentication before granting access to the terminal / bootloader Where possible, enforcing secure boot. Tamper stickers on the device casing to indicate when a device has been opened
Is CVE-2022-38453 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-38453 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-38453?
CVE-2022-38453 affects Contec Health CMS8000 CONTEC ICU CCU Vital Signs Patient Monitor.
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