Vulnerability Description
A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05.20), CP-8050 MASTER MODULE (All versions < CPCI85 V05.20). The network configuration service of affected devices contains a flaw in the conversion of ipv4 addresses that could lead to an uninitialized variable being used in succeeding validation steps. By uploading specially crafted network configuration, an authenticated remote attacker could be able to inject commands that are executed on the device with root privileges during device startup.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Sicam A8000 Cp-8050 Firmware | < 05.20 |
| Siemens | Sicam A8000 Cp-8050 | - |
| Siemens | Sicam A8000 Cp-8031 Firmware | < 05.20 |
| Siemens | Sicam A8000 Cp-8031 | - |
Related Weaknesses (CWE)
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-583634.pdfPatchVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-583634.pdfPatchVendor Advisory
FAQ
What is CVE-2023-42797?
CVE-2023-42797 is a vulnerability with a CVSS score of 6.6 (MEDIUM). A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05.20), CP-8050 MASTER MODULE (All versions < CPCI85 V05.20). The network configuration service of affected devices...
How severe is CVE-2023-42797?
CVE-2023-42797 has been rated MEDIUM with a CVSS base score of 6.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-42797?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Sicam A8000 Cp-8050 Firmware, Siemens Sicam A8000 Cp-8050, Siemens Sicam A8000 Cp-8031 Firmware, Siemens Sicam A8000 Cp-8031.