Downgrade Vulnerability Affects CPCI85 Devices
CVE-2024-39601

6.5MEDIUM

Key Information:

Vendor

Siemens
Status
Cpci85 Central Processing/communication
Sicore Base System
Vendor
CVE Published:
22 July 2024

What is CVE-2024-39601?

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.

Affected Version(s)

CPCI85 Central Processing/Communication 0

SICORE Base system 0

References

https://cert-portal.siemens.com/productcert/html/ssa-0714...

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

.