CVE-2024-21483
Description
A vulnerability has been identified in SENTRON 7KM PAC3120 AC/DC (7KM3120-0BA01-1DA0) (All versions >= V3.2.3 < V3.2.4 only when manufactured between LQN231003... and LQN231215... ( with LQNYYMMDD...)), SENTRON 7KM PAC3120 DC (7KM3120-1BA01-1EA0) (All versions >= V3.2.3 < V3.2.4 only when manufactured between LQN231003... and LQN231215... ( with LQNYYMMDD...)), SENTRON 7KM PAC3220 AC/DC (7KM3220-0BA01-1DA0) (All versions >= V3.2.3 < V3.2.4 only when manufactured between LQN231003... and LQN231215... ( with LQNYYMMDD...)), SENTRON 7KM PAC3220 DC (7KM3220-1BA01-1EA0) (All versions >= V3.2.3 < V3.2.4 only when manufactured between LQN231003... and LQN231215... ( with LQNYYMMDD...)). The read out protection of the internal flash of affected devices was not properly set at the end of the manufacturing process. An attacker with physical access to the device could read out the data.
How to fix
- Siemens SENTRON 7KM PAC3120 AC/DCV3.2.4 or later
- Siemens SENTRON 7KM PAC3120 DCV3.2.4 or later
- Siemens SENTRON 7KM PAC3220 AC/DCV3.2.4 or later
- Siemens SENTRON 7KM PAC3220 DCV3.2.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Siemens SENTRON 7KM PAC3120 AC/DC | V3.2.3 ≤ v < V3.2.4 | V3.2.4 |
| Siemens SENTRON 7KM PAC3120 DC | V3.2.3 ≤ v < V3.2.4 | V3.2.4 |
| Siemens SENTRON 7KM PAC3220 AC/DC | V3.2.3 ≤ v < V3.2.4 | V3.2.4 |
| Siemens SENTRON 7KM PAC3220 DC | V3.2.3 ≤ v < V3.2.4 | V3.2.4 |
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