CVE-2021-27428

Published on: Not Yet Published

Last Modified on: 04/01/2022 03:28:00 PM UTC

CVE-2021-27428

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Certain versions of Multilin B30 from Ge contain the following vulnerability:

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.

  • CVE-2021-27428 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as CRITICAL severity.
  • Affected Vendor/Software: URL Logo GE - UR family version < 8.1x
Vulnerability Patch/Work Around
  • GE recommends protecting UR IED by using network defense-in-depth practices. This includes, but is not limited to, placing UR IED inside the control system network security perimeter, and having access controls, monitoring (such as an Intrusion Detection System), and other mitigating technologies in place. GE recommends users refer to the UR Deployment guide for secure configuration of UR IED and system.

CVSS3 Score: 9.8 - CRITICAL

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 7.5 - HIGH

Access
Vector ⓘ		 Access
Complexity		 Authentication
NETWORK LOW NONE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
PARTIAL PARTIAL PARTIAL

CVE References

Description Tags ⓘ Link
GE UR family | CISA www.cisa.gov
text/html
 URL Logo CONFIRM www.cisa.gov/uscert/ics/advisories/icsa-21-075-02
Grid Passport Login : GE Grid Solutions www.gegridsolutions.com
text/html
 URL Logo CONFIRM www.gegridsolutions.com/Passport/Login.aspx
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Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Hardware Device InfoGeMultilin B30-AllAllAll
Operating
System		GeMultilin B30 FirmwareAllAllAllAll
Hardware Device InfoGeMultilin B90-AllAllAll
Operating
System		GeMultilin B90 FirmwareAllAllAllAll
Hardware Device InfoGeMultilin C30-AllAllAll
Operating
System		GeMultilin C30 FirmwareAllAllAllAll
Hardware Device InfoGeMultilin C60-AllAllAll
Operating
System		GeMultilin C60 FirmwareAllAllAllAll
Hardware Device InfoGeMultilin C70-AllAllAll
Operating
System		GeMultilin C70 FirmwareAllAllAllAll
Hardware Device InfoGeMultilin C95-AllAllAll
Operating
System		GeMultilin C95 FirmwareAllAllAllAll
Hardware Device InfoGeMultilin D30-AllAllAll
Operating
System		GeMultilin D30 FirmwareAllAllAllAll
Hardware Device InfoGeMultilin D60-AllAllAll
Operating
System		GeMultilin D60 FirmwareAllAllAllAll
Hardware Device InfoGeMultilin F35-AllAllAll
Operating
System		GeMultilin F35 FirmwareAllAllAllAll
Hardware Device InfoGeMultilin F60-AllAllAll
Operating
System		GeMultilin F60 FirmwareAllAllAllAll
Hardware Device InfoGeMultilin G30-AllAllAll
Operating
System		GeMultilin G30 FirmwareAllAllAllAll
Hardware Device InfoGeMultilin G60-AllAllAll
Operating
System		GeMultilin G60 FirmwareAllAllAllAll
Hardware Device InfoGeMultilin L30-AllAllAll
Operating
System		GeMultilin L30 FirmwareAllAllAllAll
Hardware Device InfoGeMultilin L60-AllAllAll
Operating
System		GeMultilin L60 FirmwareAllAllAllAll
Hardware Device InfoGeMultilin L90-AllAllAll
Operating
System		GeMultilin L90 FirmwareAllAllAllAll
Hardware Device InfoGeMultilin M60-AllAllAll
Operating
System		GeMultilin M60 FirmwareAllAllAllAll
Hardware Device InfoGeMultilin N60-AllAllAll
Operating
System		GeMultilin N60 FirmwareAllAllAllAll
Hardware Device InfoGeMultilin T35-AllAllAll
Operating
System		GeMultilin T35 FirmwareAllAllAllAll
Hardware Device InfoGeMultilin T60-AllAllAll
Operating
System		GeMultilin T60 FirmwareAllAllAllAll
  • cpe:2.3:h:ge:multilin_b30:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_b30_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:ge:multilin_b90:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_b90_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:ge:multilin_c30:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_c30_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:ge:multilin_c60:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_c60_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:ge:multilin_c70:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_c70_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:ge:multilin_c95:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_c95_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:ge:multilin_d30:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_d30_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:ge:multilin_d60:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_d60_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:ge:multilin_f35:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_f35_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:ge:multilin_f60:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_f60_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:ge:multilin_g30:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_g30_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:ge:multilin_g60:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_g60_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:ge:multilin_l30:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_l30_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:ge:multilin_l60:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_l60_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:ge:multilin_l90:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_l90_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:ge:multilin_m60:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_m60_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:ge:multilin_n60:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_n60_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:ge:multilin_t35:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_t35_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:ge:multilin_t60:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:ge:multilin_t60_firmware:*:*:*:*:*:*:*:*:

Discovery Credit

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

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-27428 : GE UR IED firmware versions prior to version 8.1x supports upgrading firmware using UR Setup confi… twitter.com/i/web/status/1… 2022-03-23 20:20:48
Twitter Icon @WesUncensored New vulnerability on the NVD: CVE-2021-27428 ift.tt/hfNexAm 2022-03-23 22:33:20
Reddit Logo Icon /r/netcve CVE-2021-27428 2022-03-23 21:39:10
© CVE.report 2023 Twitter Nitter Twitter Viewer |

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