CVE-2024-39601
HIGH EPSS 40.4%
Published Jul 22, 20241y ago · Modified Jun 17, 20261w ago
7.1 CVSS 4.0
Published Jul 22, 2024 1y ago
Last Modified Jun 17, 2026 1w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
40.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-306 Missing Authentication for Critical Function Authentication
References 2
- seclists.org http://seclists.org/fulldisclosure/2025/Feb/19
- cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-071402.html
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.