Vulnerability Description
A vulnerability has been identified in SCALANCE X204RNA (HSR) (All versions < V3.2.7), SCALANCE X204RNA (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (HSR) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP/HSR) (All versions < V3.2.7). Specially crafted PROFINET DCP packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2).
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | 6Gk5204-0Ba00-2Mb2 Firmware | < 3.2.7 |
| Siemens | 6Gk5204-0Ba00-2Mb2 | - |
| Siemens | 6Gk5204-0Ba00-2Kb2 Firmware | < 3.2.7 |
| Siemens | 6Gk5204-0Ba00-2Kb2 | - |
| Siemens | 6Gk5204-0Bs00-2Na3 Firmware | < 3.2.7 |
| Siemens | 6Gk5204-0Bs00-2Na3 | - |
| Siemens | 6Gk5204-0Bs00-3La3 Firmware | < 3.2.7 |
| Siemens | 6Gk5204-0Bs00-3La3 | - |
| Siemens | 6Gk5204-0Bs00-3Pa3 Firmware | < 3.2.7 |
| Siemens | 6Gk5204-0Bs00-3Pa3 | - |
Related Weaknesses (CWE)
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-363821.pdfPatchVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-363821.pdfPatchVendor Advisory
FAQ
What is CVE-2022-46351?
CVE-2022-46351 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A vulnerability has been identified in SCALANCE X204RNA (HSR) (All versions < V3.2.7), SCALANCE X204RNA (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (HSR) (All versions < V3.2.7), SCALANCE X204...
How severe is CVE-2022-46351?
CVE-2022-46351 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-46351?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens 6Gk5204-0Ba00-2Mb2 Firmware, Siemens 6Gk5204-0Ba00-2Mb2, Siemens 6Gk5204-0Ba00-2Kb2 Firmware, Siemens 6Gk5204-0Ba00-2Kb2, Siemens 6Gk5204-0Bs00-2Na3 Firmware.