critical9.8
CVE-2021-27428
GE UR IED firmware versions prior to version 8.1x supports upgrading firmware using UR Setup configuration tool – Enervista UR Setup.
Impact
GE UR IED firmware versions prior to version 8.1x supports upgrading firmware using UR Setup configuration tool – Enervista UR Setup. This UR Setup tool validates the authenticity and integrity of firmware file before uploading the UR IED. An illegitimate user could upgrade firmware without appropriate privileges. The weakness is assessed, and mitigation is implemented in firmware Version 8.10.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Ge | Multilin B30 Firmware | before 8.10 |
| Ge | Multilin B90 Firmware | before 8.10 |
| Ge | Multilin C60 Firmware | before 8.10 |
| Ge | Multilin C70 Firmware | before 8.10 |
| Ge | Multilin C95 Firmware | before 8.10 |
| Ge | Multilin D30 Firmware | before 8.10 |
| Ge | Multilin D60 Firmware | before 8.10 |
| Ge | Multilin F35 Firmware | before 8.10 |
| Ge | Multilin F60 Firmware | before 8.10 |
| Ge | Multilin G30 Firmware | before 8.10 |
| Ge | Multilin G60 Firmware | before 8.10 |
| Ge | Multilin L30 Firmware | before 8.10 |