CVE-2023-36380
Critical
Description
A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05.11 (only with activated debug support)), CP-8050 MASTER MODULE (All versions < CPCI85 V05.11 (only with activated debug support)). The affected devices contain a hard-coded ID in the SSH `authorized_keys` configuration file. An attacker with knowledge of the corresponding private key could login to the device via SSH. Only devices with activated debug support are affected.
SeverityCritical
CVSS9.8
Exploit probability—
ProductSiemens Cp-8050 Firmware
PublishedOct 10, 2023
First seenOct 10, 2023
Weakness typeCWE-798Hard-coded credentials
How to fix
Update
- siemens cp-8050_firmware05.11 or later
- siemens cp-8031_firmware05.11 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| siemens cp-8050_firmware | v < 05.11 | 05.11 |
| siemens cp-8031_firmware | v < 05.11 | 05.11 |
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