9.8
Critique
CVE-2021-27428 GE UR IED firmware versions prior to version 8.1x supports upgrading firmware using UR Setup configuration tool –…
Description
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.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| UR family 8.1 | premières → < 8.1x | 8.1x |
Autres CVE de UR family
Les 6 CVE de UR family →
CVE-2021-27422
GE UR firmware versions prior to version 8.1x web server interface is supported on UR over HTTP protocol
7.5
Élevée
CVE-2021-27426
GE UR IED firmware versions prior to version 8.1x with “Basic” security variant does not allow the disabling of the…
9.8
Critique
CVE-2021-27424
GE UR firmware versions prior to version 8.1x shares MODBUS memory map as part of the communications guide
5.3
Moyenne
CVE-2021-27420
GE UR firmware versions prior to version 8.1x web server task does not properly handle receipt of unsupported HTTP…
5.3
Moyenne