A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Affected devices load firmware updates without checking the authenticity. Furthermore the integrity of the unencrypted firmware is only verified by a non-cryptographic method. This could allow an attacker to manipulate a firmware update and flash it to the device.
2022-10-11T11:15:09.973
2024-11-21T07:12:51.960
Modified
CVSSv3.1: 7.5 (HIGH)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | siemens | logo\!_8_bm_firmware | < 8.3 | Yes |
| Hardware | siemens | logo\!8_bm | - | No |
| Operating System | siemens | logo\!8_bm_fs-05_firmware | < 8.3 | Yes |
| Hardware | siemens | logo\!8_bm_fs-05 | - | No |