CVE-2021-42277

CVSS V2 Medium 4.6 CVSS V3 High 7.8
Description
Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability
Overview
  • CVE ID
  • CVE-2021-42277
  • Assigner
  • secure@microsoft.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-11-10T01:19:44
  • Last Modified Date
  • 2021-11-12T19:42:03
Weakness Enumerations
CWE URL
CWE-269 http://cwe.mitre.org/data/definitions/269.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:microsoft:visual_studio:2015:update3:*:*:*:*:*:* 1 OR
cpe:2.3:a:microsoft:visual_studio_2017:*:*:*:*:*:*:*:* 1 OR 15.0 15.9
cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:* 1 OR 16.0 16.11
cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:* 1 OR
cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:* 1 OR
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.6
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.4
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://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42277 Patch Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-1306/ Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-42277
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42277
History
Created Old Value New Value Data Type Notes
2022-05-10 06:47:30 Added to TrackCVE
2022-12-05 14:13:23 2021-11-10T01:19Z 2021-11-10T01:19:44 CVE Published Date updated
2022-12-05 14:13:23 2021-11-12T19:42:03 CVE Modified Date updated
2022-12-05 14:13:23 Analyzed Vulnerability Status updated