CVE-2021-27422: GE UR family exposure of sensitive information to an unauthorized actor
First published: Wed Mar 23 2022(Updated: )
GE UR firmware versions prior to version 8.1x web server interface is supported on UR over HTTP protocol. It allows sensitive information exposure without authentication.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Ge Multilin B30 Firmware | <8.10 | |
| Ge Multilin B30 | ||
| Ge Multilin B90 Firmware | <8.10 | |
| Ge Multilin B90 | ||
| Ge Multilin C60 Firmware | <8.10 | |
| Ge Multilin C60 | ||
| Ge Multilin C70 Firmware | <8.10 | |
| Ge Multilin C70 | ||
| Ge Multilin C95 Firmware | <8.10 | |
| Ge Multilin C95 | ||
| Ge Multilin D30 Firmware | <8.10 | |
| Ge Multilin D30 | ||
| Ge Multilin D60 Firmware | <8.10 | |
| Ge Multilin D60 | ||
| Ge Multilin F35 Firmware | <8.10 | |
| Ge Multilin F35 | ||
| Ge Multilin F60 Firmware | <8.10 | |
| Ge Multilin F60 | ||
| Ge Multilin G30 Firmware | <8.10 | |
| Ge Multilin G30 | ||
| Ge Multilin G60 Firmware | <8.10 | |
| Ge Multilin G60 | ||
| Ge Multilin L30 Firmware | <8.10 | |
| Ge Multilin L30 | ||
| Ge Multilin L60 Firmware | <8.10 | |
| Ge Multilin L60 | ||
| Ge Multilin L90 Firmware | <8.10 | |
| Ge Multilin L90 | ||
| Ge Multilin M60 Firmware | <8.10 | |
| Ge Multilin M60 | ||
| Ge Multilin N60 Firmware | <8.10 | |
| Ge Multilin N60 | ||
| Ge Multilin T35 Firmware | <8.10 | |
| Ge Multilin T35 | ||
| Ge Multilin T60 Firmware | <8.10 | |
| Ge Multilin T60 | ||
| Ge Multilin C30 Firmware | <8.10 | |
| Ge Multilin C30 | ||
| GE Weakness in UR bootloader binary: all bootloader versions prior to 7.03/7.04 |
Remedy
GE strongly recommends users with impacted firmware versions update their UR devices to UR firmware Version 8.10, or greater to resolve these vulnerabilities. GE provides additional mitigations and information about these vulnerabilities in GE Publication Number: GES-2021-004 (login required).
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is CVE-2021-27422?
CVE-2021-27422 is a vulnerability in GE UR firmware versions prior to version 8.1x that allows sensitive information exposure without authentication.
What is the severity of CVE-2021-27422?
The severity of CVE-2021-27422 is high, with a CVSS severity value of 7.5.
Which software versions are affected by CVE-2021-27422?
GE UR firmware versions prior to 8.1x are affected by CVE-2021-27422.
How can I fix CVE-2021-27422?
To fix CVE-2021-27422, update your GE UR firmware to version 8.1x or later.
Where can I find more information about CVE-2021-27422?
You can find more information about CVE-2021-27422 on the CISA and GE Grid Solutions websites.
- collector/nvd-index
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/title
- agent/severity
- agent/author
- agent/last-modified-date
- agent/remedy
- agent/softwarecombine
- agent/tags
- agent/weakness
- agent/description
- agent/first-publish-date
- agent/event
- collector/ics-cert-advisory
- source/ICS
- agent/software-canonical-lookup
- vendor/ge
- canonical/ge multilin b30 firmware
- canonical/ge multilin b30
- canonical/ge multilin b90 firmware
- canonical/ge multilin b90
- canonical/ge multilin c60 firmware
- canonical/ge multilin c60
- canonical/ge multilin c70 firmware
- canonical/ge multilin c70
- canonical/ge multilin c95 firmware
- canonical/ge multilin c95
- canonical/ge multilin d30 firmware
- canonical/ge multilin d30
- canonical/ge multilin d60 firmware
- canonical/ge multilin d60
- canonical/ge multilin f35 firmware
- canonical/ge multilin f35
- canonical/ge multilin f60 firmware
- canonical/ge multilin f60
- canonical/ge multilin g30 firmware
- canonical/ge multilin g30
- canonical/ge multilin g60 firmware
- canonical/ge multilin g60
- canonical/ge multilin l30 firmware
- canonical/ge multilin l30
- canonical/ge multilin l60 firmware
- canonical/ge multilin l60
- canonical/ge multilin l90 firmware
- canonical/ge multilin l90
- canonical/ge multilin m60 firmware
- canonical/ge multilin m60
- canonical/ge multilin n60 firmware
- canonical/ge multilin n60
- canonical/ge multilin t35 firmware
- canonical/ge multilin t35
- canonical/ge multilin t60 firmware
- canonical/ge multilin t60
- canonical/ge multilin c30 firmware
- canonical/ge multilin c30
- canonical/ge weakness in ur bootloader binary: all bootloader versions prior to 7.03/7.04