Exposed UART Console Vulnerability in Siemens CP-8031 and CP-8050 Master Modules
CVE-2023-33921
6.8MEDIUM
Key Information:
- Vendor
Siemens
- Vendor
- CVE Published:
- 13 June 2023
What is CVE-2023-33921?
A security vulnerability has been discovered in the Siemens CP-8031 and CP-8050 Master Modules due to an exposed UART console login interface. This flaw allows an attacker with physical access to the devices the opportunity to attempt brute-force attacks or password cracking to gain unauthorized access. Users are advised to implement physical security measures to protect against potential exploitation of this vulnerability.
Affected Version(s)
CP-8031 MASTER MODULE All versions < CPCI85 V05
CP-8050 MASTER MODULE All versions < CPCI85 V05