CVE-2022-36360
7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Exploitability: 3.9 / Impact: 3.6
Source: NVD
Description
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.
Affected (2)
Products: Siemens: Logo! 8 Bm Firmware, Logo!8 Bm Fs 05 Firmware
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 8.3 |
| Running on/with | Platform Versions |
|---|---|
Siemens Logo!8 Bm | All versions |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Before 8.3 |
| Running on/with | Platform Versions |
|---|---|
Siemens Logo!8 Bm Fs 05 | All versions |
Related CWEs
CWE-345
Insufficient Verification of Data Authenticity
The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.
CWE-354
Improper Validation of Integrity Check Value
The product does not validate or incorrectly validates the integrity check values or "checksums" of a message. This may prevent it from detecting if the data has been modified or corrupted in transmission.
References (2)
Source: productcert@siemens.com
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory
Timeline
No history available yet.