CVE-2021-27383
A vulnerability has been identified in SIMATIC HMI Comfort Outdoor Panels V15 7\" & 15\" (incl.
Impact
A vulnerability has been identified in SIMATIC HMI Comfort Outdoor Panels V15 7\" & 15\" (incl. SIPLUS variants) (All versions < V15.1 Update 6), SIMATIC HMI Comfort Outdoor Panels V16 7\" & 15\" (incl. SIPLUS variants) (All versions < V16 Update 4), SIMATIC HMI Comfort Panels V15 4\" - 22\" (incl. SIPLUS variants) (All versions < V15.1 Update 6), SIMATIC HMI Comfort Panels V16 4\" - 22\" (incl. SIPLUS variants) (All versions < V16 Update 4), SIMATIC HMI KTP Mobile Panels V15 KTP400F, KTP700, KTP700F, KTP900 and KTP900F (All versions < V15.1 Update 6), SIMATIC HMI KTP Mobile Panels V16 KTP400F, KTP700, KTP700F, KTP900 and KTP900F (All versions < V16 Update 4), SIMATIC WinCC Runtime Advanced V15 (All versions < V15.1 Update 6), SIMATIC WinCC Runtime Advanced V16 (All versions < V16 Update 4), 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). SmartVNC has a heap allocation leak vulnerability in the server Tight encoder, which could result in a Denial-of-Service condition.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Siemens | Simatic Wincc Runtime Advanced | before 16 before 15.1 Versions 16, 15.1 |
| Siemens | Sinamics Sh150 Firmware | All versions |
| Siemens | Sinamics Sm150i Firmware | All versions |
| Siemens | Sinamics Gh150 Firmware | All versions |
| Siemens | Sinamics Gl150 Firmware | All versions |
| Siemens | Sinamics Gm150 Firmware | All versions |
| Siemens | Sinamics Sl150 Firmware | All versions |
| Siemens | Sinamics Sm120 Firmware | All versions |
| Siemens | Sinamics Sm150 Firmware | All versions |
| Siemens | Simatic Hmi Comfort Outdoor Panels 7\" Firmware | before 16 before 15.1 Versions 16, 15.1 |
| Siemens | Simatic Hmi Comfort Outdoor Panels 15\" Firmware | before 16 before 15.1 Versions 16, 15.1 |
| Siemens | Simatic Hmi Comfort Panels 4\" Firmware | before 16 before 15.1 Versions 16, 15.1 |
Weakness classification
References
- NVD record
- CVE.org record
- https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-538778.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-131-12
- https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-538778.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-131-12