CVE-2021-42313

CVSS V2 High 10 CVSS V3 Critical 9.8
Description
Microsoft Defender for IoT Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-41365, CVE-2021-42310, CVE-2021-42311, CVE-2021-42314, CVE-2021-42315, CVE-2021-43882, CVE-2021-43889.
Overview
  • CVE ID
  • CVE-2021-42313
  • Assigner
  • secure@microsoft.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-12-15T15:15:09
  • Last Modified Date
  • 2021-12-30T19:16:10
Weakness Enumerations
CWE URL
CWE-89 http://cwe.mitre.org/data/definitions/89.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:microsoft:defender_for_iot:*:*:*:*:*:*:*:* 1 OR 10.5.2
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 10
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 10
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://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42313 Patch Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-1555/ Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-42313
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42313
History
Created Old Value New Value Data Type Notes
2022-05-10 06:40:02 Added to TrackCVE
2022-12-06 03:54:26 2021-12-15T15:15Z 2021-12-15T15:15:09 CVE Published Date updated
2022-12-06 03:54:26 2021-12-30T19:16:10 CVE Modified Date updated
2022-12-06 03:54:26 Analyzed Vulnerability Status updated