SB2023011909 - Missing Immutable Root of Trust in Hardware in Siemens S7-1500 CPU devices
Published: January 19, 2023
Security Bulletin ID
SB2023011909
Severity
Low
Patch available
NO
Number of vulnerabilities
1
Exploitation vector
Physical access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Missing Immutable Root of Trust in Hardware (CVE-ID: CVE-2022-38773)
The vulnerability allows a local attacker to compromise the target system.
The vulnerability exists due to the affected devices do not contain an Immutable Root of Trust in Hardware. An attacker with physical access can replace the boot image of the device and execute arbitrary code.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.