CVE-2021-34426

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
A vulnerability was discovered in the Keybase Client for Windows before version 5.6.0 when a user executed the "keybase git lfs-config" command on the command-line. In versions prior to 5.6.0, a malicious actor with write access to a user\'s Git repository could leverage this vulnerability to potentially execute arbitrary Windows commands on a user\'s local system.
Overview
  • CVE ID
  • CVE-2021-34426
  • Assigner
  • security@zoom.us
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-12-14T20:15:07
  • Last Modified Date
  • 2022-03-29T16:28:17
Weakness Enumerations
CWE URL
NVD-CWE-noinfo http://cwe.mitre.org/data/definitions/NVD-noinfo.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:keybase:keybase:*:*:*:*:*:*:*:* 1 OR 5.6.0
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* 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://explore.zoom.us/en/trust/security/security-bulletin Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-34426
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34426
History
Created Old Value New Value Data Type Notes
2022-04-04 00:41:04 Added to TrackCVE
2022-12-06 03:50:47 2021-12-14T20:15Z 2021-12-14T20:15:07 CVE Published Date updated
2022-12-06 03:50:47 2022-03-29T16:28:17 CVE Modified Date updated
2022-12-06 03:50:47 Analyzed Vulnerability Status updated