Vulnerability Description
A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05), CP-8050 MASTER MODULE (All versions < CPCI85 V05). The affected devices contain an exposed UART console login interface. An attacker with direct physical access could try to bruteforce or crack the root password to login to the device.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Cpci85 Firmware | < v05 |
| Siemens | Cp-8050 Master Module | - |
| Siemens | Cp-8031 Master Module | - |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/173370/Siemens-A8000-CP-8050-CP-8031-Code-E
- http://seclists.org/fulldisclosure/2023/Jul/14
- https://cert-portal.siemens.com/productcert/pdf/ssa-731916.pdfPatchVendor Advisory
- http://packetstormsecurity.com/files/173370/Siemens-A8000-CP-8050-CP-8031-Code-E
- http://seclists.org/fulldisclosure/2023/Jul/14
- https://cert-portal.siemens.com/productcert/pdf/ssa-731916.pdfPatchVendor Advisory
FAQ
What is CVE-2023-33921?
CVE-2023-33921 is a vulnerability with a CVSS score of 6.8 (MEDIUM). A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05), CP-8050 MASTER MODULE (All versions < CPCI85 V05). The affected devices contain an exposed UART console login ...
How severe is CVE-2023-33921?
CVE-2023-33921 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-33921?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Cpci85 Firmware, Siemens Cp-8050 Master Module, Siemens Cp-8031 Master Module.