Vulnerability Description
A vulnerability has been identified in SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...- (All Versions with option G28), SINAMICS PERFECT HARMONY GH180 with NXG II control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...- (All Versions with option G28). A denial of service vulnerability exists in the affected products. The vulnerability could be exploited by an attacker with network access to the device. Successful exploitation requires no privileges and no user interaction. An attacker could use the vulnerability to compromise availability of the affected system. At the time of advisory publication no public exploitation of this security vulnerability was known.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Sinamics Perfect Harmony Gh180 With Nxg I Control Mlfb 6Sr2 Firmware | All versions |
| Siemens | Sinamics Perfect Harmony Gh180 With Nxg I Control Mlfb 6Sr2 | - |
| Siemens | Sinamics Perfect Harmony Gh180 With Nxg I Control Mlfb 6Sr3 Firmware | All versions |
| Siemens | Sinamics Perfect Harmony Gh180 With Nxg I Control Mlfb 6Sr3 | - |
| Siemens | Sinamics Perfect Harmony Gh180 With Nxg I Control Mlfb 6Sr4 Firmware | All versions |
| Siemens | Sinamics Perfect Harmony Gh180 With Nxg I Control Mlfb 6Sr4 | - |
| Siemens | Sinamics Perfect Harmony Gh180 With Nxg Ii Control Mlfb 6Sr2 Firmware | All versions |
| Siemens | Sinamics Perfect Harmony Gh180 With Nxg Ii Control Mlfb 6Sr2 | - |
| Siemens | Sinamics Perfect Harmony Gh180 With Nxg Ii Control Mlfb 6Sr3 Firmware | All versions |
| Siemens | Sinamics Perfect Harmony Gh180 With Nxg Ii Control Mlfb 6Sr3 | - |
| Siemens | Sinamics Perfect Harmony Gh180 With Nxg Ii Control Mlfb 6Sr4 Firmware | All versions |
| Siemens | Sinamics Perfect Harmony Gh180 With Nxg Ii Control Mlfb 6Sr4 | - |
Related Weaknesses (CWE)
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-606525.pdfVendor Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-19-134-05Third Party AdvisoryUS Government Resource
- https://cert-portal.siemens.com/productcert/pdf/ssa-606525.pdfVendor Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-19-134-05Third Party AdvisoryUS Government Resource
FAQ
What is CVE-2019-6578?
CVE-2019-6578 is a vulnerability with a CVSS score of 7.5 (HIGH). A vulnerability has been identified in SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...- (All Versions with option G28), SINAMICS PERFECT HARMONY GH180 with NXG II...
How severe is CVE-2019-6578?
CVE-2019-6578 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-2019-6578?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Sinamics Perfect Harmony Gh180 With Nxg I Control Mlfb 6Sr2 Firmware, Siemens Sinamics Perfect Harmony Gh180 With Nxg I Control Mlfb 6Sr2, Siemens Sinamics Perfect Harmony Gh180 With Nxg I Control Mlfb 6Sr3 Firmware, Siemens Sinamics Perfect Harmony Gh180 With Nxg I Control Mlfb 6Sr3, Siemens Sinamics Perfect Harmony Gh180 With Nxg I Control Mlfb 6Sr4 Firmware.