CVE-2020-12327

CVSS V2 Low 2.1 CVSS V3 Medium 4.4
Description
Insecure default variable initialization in some Intel(R) Thunderbolt(TM) DCH drivers for Windows* before version 72 may allow a privileged user to potentially enable information disclosure via local access.
Overview
  • CVE ID
  • CVE-2020-12327
  • Assigner
  • secure@intel.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-11-12T19:15:13
  • Last Modified Date
  • 2020-11-24T15:38:59
Weakness Enumerations
CWE URL
CWE-1188 http://cwe.mitre.org/data/definitions/1188.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:intel:thunderbolt_dch_driver:*:*:*:*:*:windows:*:* 1 OR 72
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 2.1
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 4.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 0.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00422 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-12327
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12327
History
Created Old Value New Value Data Type Notes
2022-05-10 16:19:01 Added to TrackCVE
2022-12-05 16:44:22 2020-11-12T19:15Z 2020-11-12T19:15:13 CVE Published Date updated
2022-12-05 16:44:22 2020-11-24T15:38:59 CVE Modified Date updated
2022-12-05 16:44:22 Analyzed Vulnerability Status updated