CVE-2021-27424

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Summary

CVECVE-2021-27424
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-03-23 20:15:00 UTC
Updated2022-04-01 18:19:00 UTC
DescriptionGE UR firmware versions prior to version 8.1x shares MODBUS memory map as part of the communications guide. GE was made aware a “Last-key pressed” MODBUS register can be used to gain unauthorized information.

Risk And Classification

Problem Types: CWE-668

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Ge Multilin B30 - All All All
Operating System Ge Multilin B30 Firmware All All All All
Hardware Ge Multilin B90 - All All All
Operating System Ge Multilin B90 Firmware All All All All
Hardware Ge Multilin C30 - All All All
Operating System Ge Multilin C30 Firmware All All All All
Hardware Ge Multilin C60 - All All All
Operating System Ge Multilin C60 Firmware All All All All
Hardware Ge Multilin C70 - All All All
Operating System Ge Multilin C70 Firmware All All All All
Hardware Ge Multilin C95 - All All All
Operating System Ge Multilin C95 Firmware All All All All
Hardware Ge Multilin D30 - All All All
Operating System Ge Multilin D30 Firmware All All All All
Hardware Ge Multilin D60 - All All All
Operating System Ge Multilin D60 Firmware All All All All
Hardware Ge Multilin F35 - All All All
Operating System Ge Multilin F35 Firmware All All All All
Hardware Ge Multilin F60 - All All All
Operating System Ge Multilin F60 Firmware All All All All
Hardware Ge Multilin G30 - All All All
Operating System Ge Multilin G30 Firmware All All All All
Hardware Ge Multilin G60 - All All All
Operating System Ge Multilin G60 Firmware All All All All
Hardware Ge Multilin L30 - All All All
Operating System Ge Multilin L30 Firmware All All All All
Hardware Ge Multilin L60 - All All All
Operating System Ge Multilin L60 Firmware All All All All
Hardware Ge Multilin L90 - All All All
Operating System Ge Multilin L90 Firmware All All All All
Hardware Ge Multilin M60 - All All All
Operating System Ge Multilin M60 Firmware All All All All
Hardware Ge Multilin N60 - All All All
Operating System Ge Multilin N60 Firmware All All All All
Hardware Ge Multilin T35 - All All All
Operating System Ge Multilin T35 Firmware All All All All
Hardware Ge Multilin T60 - All All All
Operating System Ge Multilin T60 Firmware All All All All

References

ReferenceSourceLinkTags
GE UR family | CISA CONFIRM www.cisa.gov
Grid Passport Login : GE Grid Solutions CONFIRM www.gegridsolutions.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

LEGACY: SCADA-X, DOE’s Cyber Testing for Resilient Industrial Control Systems (CyTRICS) program, Verve Industrial, and VuMetric reported these vulnerabilities to GE.

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