First published: Tue Oct 11 2022(Updated: )
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.
Credit: productcert@siemens.com productcert@siemens.com
Affected Software | Affected Version | How to fix |
---|---|---|
Siemens Logo\! 8 Bm Firmware | <8.3 | |
Siemens Logo\!8 Bm | ||
Siemens Logo\!8 Bm Fs-05 Firmware | <8.3 | |
Siemens Logo\!8 Bm Fs-05 |
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