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.
How to fix
- siemens simotion_d425-2_dp_firmware5.5 or later
- siemens simotion_d425-2_dp\/pn_firmware5.5 or later
- siemens simotion_d435-2_dp_firmware5.5 or later
- siemens simotion_d435-2_dp\/pn_firmware5.5 or later
- siemens simotion_d445-2_dp\/pn_\(0aa1\)_firmware5.5 or later
- siemens simotion_d455-2_dp\/pn_firmware5.5 or later
- siemens simotion_d410-2_dp_firmware5.5 or later
- siemens simotion_d410-2_dp\/pn_firmware5.5 or later
- siemens simotion_c240_pn_firmware5.5 or later
- siemens simotion_c240_firmware5.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| siemens simotion_d425-2_dp_firmware | 5.4 ≤ v < 5.5, 5.5 | 5.5 |
| siemens simotion_d425-2_dp\/pn_firmware | 5.4 ≤ v < 5.5, 5.5 | 5.5 |
| siemens simotion_d435-2_dp_firmware | 5.4 ≤ v < 5.5, 5.5 | 5.5 |
| siemens simotion_d435-2_dp\/pn_firmware | 5.4 ≤ v < 5.5, 5.5 | 5.5 |
| siemens simotion_d445-2_dp\/pn_\(0aa1\)_firmware | 5.4 ≤ v < 5.5, 5.5 | 5.5 |
| siemens simotion_d445-2_dp\/pn_\(0aa0\)_firmware | 5.4 | — |
| siemens simotion_d455-2_dp\/pn_firmware | 5.4 ≤ v < 5.5, 5.5 | 5.5 |
| siemens simotion_p320-4_e_firmware | 5.4 | — |
| siemens simotion_p320-4_s_firmware | 5.4 | — |
| siemens simotion_d410-2_dp_firmware | 5.4 ≤ v < 5.5, 5.5 | 5.5 |
| siemens simotion_d410-2_dp\/pn_firmware | 5.4 ≤ v < 5.5, 5.5 | 5.5 |
| siemens simotion_c240_pn_firmware | 5.4 ≤ v < 5.5, 5.5 | 5.5 |
| siemens simotion_c240_firmware | 5.4 ≤ v < 5.5, 5.5 | 5.5 |
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