CVE-2021-20335

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-20335
For MongoDB Ops Manager versions prior to and including 4.2.24 with multiple OM application servers, that have SSL turned on for their MongoDB processes, the upgrade to MongoDB Ops Manager versions prior to and including 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.

4.6 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.1 / Impact : 2.5

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

4.1 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:A/AC:L/Au:S/C:P/I:P/A:N

Exploitability : 5.1 / Impact : 4.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://docs.opsmanager.mongodb.com/v4.2/release-notes/application/#onprem-server-4-2-23 Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:mongodb:ops_manager:*:*:*:*:*:*:*:*
History

23 Jan 2024, 17:15

Type Values Removed Values Added
Summary (en) 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. (en) For MongoDB Ops Manager versions prior to and including 4.2.24 with multiple OM application servers, that have SSL turned on for their MongoDB processes, the upgrade to MongoDB Ops Manager versions prior to and including 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.

08 Jun 2021, 16:15

Type Values Removed Values Added
Summary For MongoDB Ops Manager 4.2.X with multiple OM application servers, that have SSL turned on for their MongoDB processes, the upgrade to MongoDB Ops Manager 4.4.X 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. 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.

19 Feb 2021, 14:32

Type Values Removed Values Added
References (MISC) https://docs.opsmanager.mongodb.com/v4.2/release-notes/application/#onprem-server-4-2-23 - (MISC) https://docs.opsmanager.mongodb.com/v4.2/release-notes/application/#onprem-server-4-2-23 - Vendor Advisory
CPE cpe:2.3:a:mongodb:ops_manager:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 4.1
v3 : 4.6
CWE CWE-319

12 Feb 2021, 21:15

Type Values Removed Values Added
References
  • {'url': 'https://docs-opsmanager-staging.mongodb.com/docsworker-xlarge/DOCSP-14164/release-notes/application.html', 'name': 'N/A', 'tags': [], 'refsource': 'CONFIRM'}
  • (MISC) https://docs.opsmanager.mongodb.com/v4.2/release-notes/application/#onprem-server-4-2-23 -

11 Feb 2021, 10:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-02-11 10:15

Updated : 2024-01-23 17:15

NVD link : CVE-2021-20335

Mitre link : CVE-2021-20335

CVE.ORG link : CVE-2021-20335

JSON object : View

Products Affected

mongodb

  • ops_manager
CWE
CWE-319

Cleartext Transmission of Sensitive Information