SB2024121142 - Insufficiently protected credentials in Siemens CPCI85 Central Processing/Communication
Published: December 11, 2024
Security Bulletin ID
SB2024121142
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Physical access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Insufficiently protected credentials (CVE-ID: CVE-2024-53832)
CWE-ID: CWE-522 - Insufficiently Protected Credentials
CVSSv4: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local attacker to compromise the target system.
The vulnerability exists due to the affected devices contain a secure element which is connected via an unencrypted SPI bus. An attacker with physical access can decrypt all encrypted update files.
Remediation
Install update from vendor's website.