CVE-2021-27428

CVSS V2 High 7.5 CVSS V3 Critical 9.8
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.
Overview
  • CVE ID
  • CVE-2021-27428
  • Assigner
  • ics-cert@hq.dhs.gov
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-03-23T20:15:08
  • Last Modified Date
  • 2022-04-01T15:28:04
Weakness Enumerations
CWE URL
CWE-434 http://cwe.mitre.org/data/definitions/434.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:ge:multilin_b30_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_b30:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ge:multilin_b90_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_b90:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ge:multilin_c60_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_c60:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ge:multilin_c70_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_c70:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ge:multilin_c95_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_c95:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ge:multilin_d30_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_d30:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ge:multilin_d60_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_d60:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ge:multilin_f35_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_f35:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ge:multilin_f60_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_f60:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ge:multilin_g30_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_g30:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ge:multilin_g60_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_g60:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ge:multilin_l30_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_l30:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ge:multilin_l60_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_l60:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ge:multilin_l90_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_l90:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ge:multilin_m60_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_m60:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ge:multilin_n60_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_n60:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ge:multilin_t35_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_t35:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ge:multilin_t60_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_t60:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:ge:multilin_c30_firmware:*:*:*:*:*:*:*:* 1 OR 8.10
cpe:2.3:h:ge:multilin_c30:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02 Mitigation Third Party Advisory US Government Resource
https://www.gegridsolutions.com/Passport/Login.aspx Permissions Required Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-27428
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27428
History
Created Old Value New Value Data Type Notes
2022-04-04 00:39:07 Added to TrackCVE
2022-12-06 13:06:41 2022-03-23T20:15Z 2022-03-23T20:15:08 CVE Published Date updated
2022-12-06 13:06:41 2022-04-01T15:28:04 CVE Modified Date updated
2022-12-06 13:06:41 Analyzed Vulnerability Status updated