CVE-2023-37194

Description

A vulnerability has been identified in SIMATIC CP 1604 (All versions), SIMATIC CP 1616 (All versions), SIMATIC CP 1623 (All versions), SIMATIC CP 1626 (All versions), SIMATIC CP 1628 (All versions). The kernel memory of affected devices is exposed to user-mode via direct memory access (DMA) which could allow a local attacker with administrative privileges to execute arbitrary code on the host system without any restrictions.

Category

6.7
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.02%
Vendor Advisory siemens.com
Affected: Siemens SIMATIC CP 1604
Affected: Siemens SIMATIC CP 1616
Affected: Siemens SIMATIC CP 1623
Affected: Siemens SIMATIC CP 1626
Affected: Siemens SIMATIC CP 1628
Published at:
Updated at:

References

Link Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-784849.pdf vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-37194?
CVE-2023-37194 has been scored as a medium severity vulnerability.
How to fix CVE-2023-37194?
To fix CVE-2023-37194, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-37194 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-37194 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-2023-37194?
CVE-2023-37194 affects Siemens SIMATIC CP 1604, Siemens SIMATIC CP 1616, Siemens SIMATIC CP 1623, Siemens SIMATIC CP 1626, Siemens SIMATIC CP 1628.
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