CVE-2023-27465

Description

A vulnerability has been identified in SIMOTION C240 (All versions >= V5.4 < V5.5 SP1), SIMOTION C240 PN (All versions >= V5.4 < V5.5 SP1), SIMOTION D410-2 DP (All versions >= V5.4 < V5.5 SP1), SIMOTION D410-2 DP/PN (All versions >= V5.4 < V5.5 SP1), SIMOTION D425-2 DP (All versions >= V5.4 < V5.5 SP1), SIMOTION D425-2 DP/PN (All versions >= V5.4 < V5.5 SP1), SIMOTION D435-2 DP (All versions >= V5.4 < V5.5 SP1), SIMOTION D435-2 DP/PN (All versions >= V5.4 < V5.5 SP1), SIMOTION D445-2 DP/PN (All versions >= V5.4), SIMOTION D445-2 DP/PN (All versions >= V5.4 < V5.5 SP1), SIMOTION D455-2 DP/PN (All versions >= V5.4 < V5.5 SP1), SIMOTION P320-4 E (All versions >= V5.4), SIMOTION P320-4 S (All versions >= V5.4). When operated with Security Level Low the device does not protect access to certain services relevant for debugging. This could allow an unauthenticated attacker to extract confidential technology object (TO) configuration from the device.

Categories

4.6
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.10%
Vendor Advisory siemens.com
Affected: Siemens SIMOTION C240
Affected: Siemens SIMOTION C240 PN
Affected: Siemens SIMOTION D410-2 DP
Affected: Siemens SIMOTION D410-2 DP/PN
Affected: Siemens SIMOTION D425-2 DP
Affected: Siemens SIMOTION D425-2 DP/PN
Affected: Siemens SIMOTION D435-2 DP
Affected: Siemens SIMOTION D435-2 DP/PN
Affected: Siemens SIMOTION D445-2 DP/PN
Affected: Siemens SIMOTION D445-2 DP/PN
Affected: Siemens SIMOTION D455-2 DP/PN
Affected: Siemens SIMOTION P320-4 E
Affected: Siemens SIMOTION P320-4 S
Published at:
Updated at:

References

Link Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-482956.pdf patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-27465?
CVE-2023-27465 has been scored as a medium severity vulnerability.
How to fix CVE-2023-27465?
To fix CVE-2023-27465, 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-2023-27465 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-27465 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-2023-27465?
CVE-2023-27465 affects Siemens SIMOTION C240, Siemens SIMOTION C240 PN, Siemens SIMOTION D410-2 DP, Siemens SIMOTION D410-2 DP/PN, Siemens SIMOTION D425-2 DP, Siemens SIMOTION D425-2 DP/PN, Siemens SIMOTION D435-2 DP, Siemens SIMOTION D435-2 DP/PN, Siemens SIMOTION D445-2 DP/PN, Siemens SIMOTION D445-2 DP/PN, Siemens SIMOTION D455-2 DP/PN, Siemens SIMOTION P320-4 E, Siemens SIMOTION P320-4 S.
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