CVE-2020-3977

CVSS V2 Medium 4 CVSS V3 Medium 6.5
Description
VMware Horizon DaaS (7.x and 8.x before 8.0.1 Update 1) contains a broken authentication vulnerability due to a flaw in the way it handled the first factor authentication. Successful exploitation of this issue may allow an attacker to bypass two-factor authentication process. In order to exploit this issue, an attacker must have a legitimate account on Horizon DaaS.
Overview
  • CVE ID
  • CVE-2020-3977
  • Assigner
  • security@vmware.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-09-22T14:15:12
  • Last Modified Date
  • 2020-09-30T17:20:04
Weakness Enumerations
CWE URL
CWE-306 http://cwe.mitre.org/data/definitions/306.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:vmware:horizon_daas:*:*:*:*:*:*:*:* 1 OR 8.0.0 8.0.1
cpe:2.3:a:vmware:horizon_daas:7.0.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.vmware.com/security/advisories/VMSA-2020-0021.html Patch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-3977
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3977
History
Created Old Value New Value Data Type Notes
2022-05-10 17:11:37 Added to TrackCVE
2022-12-04 23:07:24 2020-09-22T14:15Z 2020-09-22T14:15:12 CVE Published Date updated
2022-12-04 23:07:24 2020-09-30T17:20:04 CVE Modified Date updated
2022-12-04 23:07:24 Analyzed Vulnerability Status updated