CVE-2021-20335

CVSS V2 Medium 4.1 CVSS V3 Medium 4.6
Description
For MongoDB Ops Manager <= 4.2.24 with multiple OM application servers, that have SSL turned on for their MongoDB processes, the upgrade to MongoDB Ops Manager <= 4.4.12 triggers a bug where Automation thinks SSL is being turned off, and can disable SSL temporarily for members of the cluster. This issue is temporary and eventually corrects itself after MongoDB Ops Manager instances have finished upgrading to MongoDB Ops Manager 4.4. In addition, customers must be running with clientCertificateMode=OPTIONAL / allowConnectionsWithoutCertificates=true to be impacted*.* Customers upgrading from Ops Manager 4.2.X to 4.2.24 and finally to Ops Manager 4.4.13+ are unaffected by this issue.
Overview
  • CVE ID
  • CVE-2021-20335
  • Assigner
  • cna@mongodb.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-02-11T10:15:12
  • Last Modified Date
  • 2021-06-09T15:02:20
Weakness Enumerations
CWE URL
CWE-319 http://cwe.mitre.org/data/definitions/319.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:mongodb:ops_manager:*:*:*:*:*:*:*:* 1 OR 4.2.0 4.2.24
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:A/AC:L/Au:S/C:P/I:P/A:N
  • Access Vector
  • ADJACENT_NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4.1
  • Severity
  • MEDIUM
  • Exploitability Score
  • 5.1
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
  • Attack Vector
  • ADJACENT_NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 4.6
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.1
  • Impact Score
  • 2.5
References
Reference URL Reference Tags
https://docs.opsmanager.mongodb.com/v4.2/release-notes/application/#onprem-server-4-2-23 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-20335
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20335
History
Created Old Value New Value Data Type Notes
2022-05-10 07:12:14 Added to TrackCVE
2022-12-05 21:55:29 2021-02-11T10:15Z 2021-02-11T10:15:12 CVE Published Date updated
2022-12-05 21:55:29 2021-06-09T15:02:20 CVE Modified Date updated
2022-12-05 21:55:29 Analyzed Vulnerability Status updated