Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2021-22152

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
13/05/2021
Last modified:
21/05/2021

Description

A Denial of Service due to Improper Input Validation vulnerability in the Management Console component of BlackBerry UEM version(s) 12.13.1 QF2 and earlier and 12.12.1a QF6 and earlier could allow an attacker to potentially to prevent any new user connections.

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
5.50
Severity 3.x
MEDIUM
Vector 2.0
AV:L/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 2.10 LOW
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
2.10
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:blackberry:unified_endpoint_management:*:*:*:*:*:*:*:* 12.12.0 (including)
cpe:2.3:a:blackberry:unified_endpoint_management:12.12.1a:quick_fix_1:*:*:*:*:*:*
cpe:2.3:a:blackberry:unified_endpoint_management:12.12.1a:quick_fix_2:*:*:*:*:*:*
cpe:2.3:a:blackberry:unified_endpoint_management:12.12.1a:quick_fix_3:*:*:*:*:*:*
cpe:2.3:a:blackberry:unified_endpoint_management:12.12.1a:quick_fix_4:*:*:*:*:*:*
cpe:2.3:a:blackberry:unified_endpoint_management:12.12.1a:quick_fix_5:*:*:*:*:*:*
cpe:2.3:a:blackberry:unified_endpoint_management:12.12.1a:quick_fix_6:*:*:*:*:*:*
cpe:2.3:a:blackberry:unified_endpoint_management:12.13.0:-:*:*:*:*:*:*
cpe:2.3:a:blackberry:unified_endpoint_management:12.13.0:mr1:*:*:*:*:*:*
cpe:2.3:a:blackberry:unified_endpoint_management:12.13.1:quick_fix_1:*:*:*:*:*:*
cpe:2.3:a:blackberry:unified_endpoint_management:12.13.1:quick_fix_2:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools