CVE-2023-27465: Infoleak
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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2023-27465?
CVE-2023-27465 is classified with a moderate severity level, indicating it may lead to significant impact under certain conditions.
How do I fix CVE-2023-27465?
To fix CVE-2023-27465, upgrade affected Siemens SIMOTION firmware versions between 5.4 and 5.5 SP1 to a non-vulnerable version.
What products are affected by CVE-2023-27465?
CVE-2023-27465 affects several Siemens SIMOTION models including C240, D410-2 DP, D425-2 DP, D435-2 DP, D445-2 DP/PN, and D455-2 DP/PN.
Is CVE-2023-27465 exploitable remotely?
Yes, CVE-2023-27465 may be exploitable remotely depending on the network configuration and exposure of the affected devices.
Does CVE-2023-27465 require user interaction to exploit?
No, exploiting CVE-2023-27465 does not require user interaction, making affected systems particularly vulnerable.