Vulnerability · Published Mar 12, 2024 · Assigned by siemens
CVE-2024-21483
Medium 4.6
In plain English
A medium-severity improper access control in SENTRON 7KM PAC3120 AC/DC from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Siemens | SENTRON 7KM PAC3120 AC/DC | V3.2.3 – before V3.2.4 |
| Siemens | SENTRON 7KM PAC3120 DC | V3.2.3 – before V3.2.4 |
| Siemens | SENTRON 7KM PAC3220 AC/DC | V3.2.3 – before V3.2.4 |
| Siemens | SENTRON 7KM PAC3220 DC | V3.2.3 – before V3.2.4 |
Weakness: CWE-284 · Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N