CVE-2024-39601
Medium
Description
A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V5.40), SICORE Base system (All versions < V1.4.0). Affected devices allow a remote authenticated user or an unauthenticated user with physical access to downgrade the firmware of the device. This could allow an attacker to downgrade the device to older versions with known vulnerabilities.
SeverityMedium
CVSS6.5
Exploit probability—
ProductCPCI85 Central Processing/Communication
PublishedJul 22, 2024
First seenJul 22, 2024
Weakness typeCWE-306Missing authentication for critical function
How to fix
Update
- Siemens CPCI85 Central Processing/CommunicationV5.40 or later
- Siemens SICORE Base systemV1.4.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Siemens CPCI85 Central Processing/Communication | v < V5.40 | V5.40 |
| Siemens SICORE Base system | v < V1.4.0 | V1.4.0 |
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