CVE-2021-33090

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
Incorrect default permissionsin the software installer for the Intel(R) NUC HDMI Firmware Update Tool for NUC10i3FN, NUC10i5FN, NUC10i7FN before version 1.78.2.0.7 may allow an authenticated user to potentially enable escalation of privilege via local access.
Overview
  • CVE ID
  • CVE-2021-33090
  • Assigner
  • secure@intel.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-11-17T19:15:08
  • Last Modified Date
  • 2021-11-19T19:20:04
Weakness Enumerations
CWE URL
CWE-276 http://cwe.mitre.org/data/definitions/276.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:intel:nuc_hdmi_firmware_update_tool:*:*:*:*:*:*:*:* 1 OR 1.78.2.0.7
cpe:2.3:h:intel:nuc10i3fn:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:intel:nuc10i5fn:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:intel:nuc10i7fn:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00568.html Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-33090
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33090
History
Created Old Value New Value Data Type Notes
2022-05-10 06:45:34 Added to TrackCVE
2022-12-05 14:42:45 2021-11-17T19:15Z 2021-11-17T19:15:08 CVE Published Date updated
2022-12-05 14:42:45 2021-11-19T19:20:04 CVE Modified Date updated
2022-12-05 14:42:45 Analyzed Vulnerability Status updated