Vulnerability Description
A vulnerability has been identified in SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions < V16 Update 3a), SIMATIC HMI KTP Mobile Panels (All versions < V16 Update 3a), SINAMICS GH150 (All versions), SINAMICS GL150 (with option X30) (All versions), SINAMICS GM150 (with option X30) (All versions), SINAMICS SH150 (All versions), SINAMICS SL150 (All versions), SINAMICS SM120 (All versions), SINAMICS SM150 (All versions), SINAMICS SM150i (All versions). Affected devices with enabled telnet service do not require authentication for this service. This could allow a remote attacker to gain full access to the device. (ZDI-CAN-12046)
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Simatic Hmi Comfort Panels Firmware | < 16.0 |
| Siemens | Simatic Hmi Comfort Panels | - |
| Siemens | Simatic Hmi Ktp Mobile Panels Firmware | < 16.0 |
| Siemens | Simatic Hmi Ktp Mobile Panels | - |
| Siemens | Sinamics Gh150 Firmware | - |
| Siemens | Sinamics Gh150 | - |
| Siemens | Sinamics Gl150 Firmware | - |
| Siemens | Sinamics Gl150 | - |
| Siemens | Sinamics Gm150 Firmware | - |
| Siemens | Sinamics Gm150 | - |
| Siemens | Sinamics Sh150 Firmware | - |
| Siemens | Sinamics Sh150 | - |
| Siemens | Sinamics Sl150 Firmware | - |
| Siemens | Sinamics Sl150 | - |
| Siemens | Sinamics Sm150 Firmware | - |
| Siemens | Sinamics Sm150 | - |
| Siemens | Sinamics Sm120 Firmware | - |
| Siemens | Sinamics Sm120 | - |
| Siemens | Sinamics Sm150I Firmware | - |
| Siemens | Sinamics Sm150I | - |
Related Weaknesses (CWE)
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-520004.pdfVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-752103.pdfPatchVendor Advisory
- https://us-cert.cisa.gov/ics/advisories/icsa-21-033-02Third Party AdvisoryUS Government Resource
- https://cert-portal.siemens.com/productcert/pdf/ssa-520004.pdfVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-752103.pdfPatchVendor Advisory
- https://us-cert.cisa.gov/ics/advisories/icsa-21-033-02Third Party AdvisoryUS Government Resource
FAQ
What is CVE-2020-15798?
CVE-2020-15798 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A vulnerability has been identified in SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions < V16 Update 3a), SIMATIC HMI KTP Mobile Panels (All versions < V16 Update 3a), SINAMICS GH150 (...
How severe is CVE-2020-15798?
CVE-2020-15798 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2020-15798?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Simatic Hmi Comfort Panels Firmware, Siemens Simatic Hmi Comfort Panels, Siemens Simatic Hmi Ktp Mobile Panels Firmware, Siemens Simatic Hmi Ktp Mobile Panels, Siemens Sinamics Gh150 Firmware.