Vulnerability Description
A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions < V16.20), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions < V16.20), CP-8021 MASTER MODULE (All versions < V16.20), CP-8022 MASTER MODULE WITH GPRS (All versions < V16.20). The web server of the affected system allows access to logfiles and diagnostic data generated by a privileged user. An unauthenticated attacker could access the files by knowing the corresponding download links.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Cp-8000 Master Module With I\/O -25\/\+70 Firmware | < 16.20 |
| Siemens | Cp-8000 Master Module With I\/O -25\/\+70 | All versions |
| Siemens | Cp-8000 Master Module With I\/O -40\/\+70 Firmware | < 16.20 |
| Siemens | Cp-8000 Master Module With I\/O -40\/\+70 | All versions |
| Siemens | Cp-8021 Master Module Firmware | < 16.20 |
| Siemens | Cp-8021 Master Module | All versions |
| Siemens | Cp-8022 Master Module With Gprs Firmware | < 16.20 |
| Siemens | Cp-8022 Master Module With Gprs | All versions |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/166743/Siemens-A8000-CP-8050-CP-8031-SICAM-ExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2022/Apr/20ExploitMailing ListThird Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-324998.pdfPatchVendor Advisory
- http://packetstormsecurity.com/files/166743/Siemens-A8000-CP-8050-CP-8031-SICAM-ExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2022/Apr/20ExploitMailing ListThird Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-324998.pdfPatchVendor Advisory
FAQ
What is CVE-2021-45034?
CVE-2021-45034 is a vulnerability with a CVSS score of 7.5 (HIGH). A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions < V16.20), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions < V16.20), CP-8021 MASTER MODULE (All ve...
How severe is CVE-2021-45034?
CVE-2021-45034 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-45034?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Cp-8000 Master Module With I\/O -25\/\+70 Firmware, Siemens Cp-8000 Master Module With I\/O -25\/\+70, Siemens Cp-8000 Master Module With I\/O -40\/\+70 Firmware, Siemens Cp-8000 Master Module With I\/O -40\/\+70, Siemens Cp-8021 Master Module Firmware.