CVE-2021-22152 : A Denial of Service due to Improper Input Validation vulnerability in the Management Console component of BlackBerry UEM

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.

Published 2021-05-13 11:15:08

Updated 2021-05-21 18:23:16

Source BlackBerry

View at NVD, CVE.org

Vulnerability category: Input validationDenial of service

Exploit prediction scoring system (EPSS) score for CVE-2021-22152

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 10 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-22152

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
2.1	LOW	AV:L/AC:L/Au:N/C:N/I:N/A:P	3.9	2.9	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	1.8	3.6	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2021-22152

CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Assigned by: nvd@nist.gov (Primary)

Products affected by CVE-2021-22152

Blackberry » Unified Endpoint Management
Versions up to, including, (<=) 12.12.0
cpe:2.3:a:blackberry:unified_endpoint_management:*:*:*:*:*:*:*:*
Matching versions
Blackberry » Unified Endpoint Management » Version: 12.12.1a Update Quick Fix 1
cpe:2.3:a:blackberry:unified_endpoint_management:12.12.1a:quick_fix_1:*:*:*:*:*:*
Matching versions
Blackberry » Unified Endpoint Management » Version: 12.12.1a Update Quick Fix 2
cpe:2.3:a:blackberry:unified_endpoint_management:12.12.1a:quick_fix_2:*:*:*:*:*:*
Matching versions
Blackberry » Unified Endpoint Management » Version: 12.12.1a Update Quick Fix 3
cpe:2.3:a:blackberry:unified_endpoint_management:12.12.1a:quick_fix_3:*:*:*:*:*:*
Matching versions
Blackberry » Unified Endpoint Management » Version: 12.12.1a Update Quick Fix 4
cpe:2.3:a:blackberry:unified_endpoint_management:12.12.1a:quick_fix_4:*:*:*:*:*:*
Matching versions
Blackberry » Unified Endpoint Management » Version: 12.12.1a Update Quick Fix 5
cpe:2.3:a:blackberry:unified_endpoint_management:12.12.1a:quick_fix_5:*:*:*:*:*:*
Matching versions
Blackberry » Unified Endpoint Management » Version: 12.12.1a Update Quick Fix 6
cpe:2.3:a:blackberry:unified_endpoint_management:12.12.1a:quick_fix_6:*:*:*:*:*:*
Matching versions
Blackberry » Unified Endpoint Management » Version: 12.13.0
cpe:2.3:a:blackberry:unified_endpoint_management:12.13.0:-:*:*:*:*:*:*
Matching versions
Blackberry » Unified Endpoint Management » Version: 12.13.0 Update MR1
cpe:2.3:a:blackberry:unified_endpoint_management:12.13.0:mr1:*:*:*:*:*:*
Matching versions
Blackberry » Unified Endpoint Management » Version: 12.13.1 Update Quick Fix 1
cpe:2.3:a:blackberry:unified_endpoint_management:12.13.1:quick_fix_1:*:*:*:*:*:*
Matching versions
Blackberry » Unified Endpoint Management » Version: 12.13.1 Update Quick Fix 2
cpe:2.3:a:blackberry:unified_endpoint_management:12.13.1:quick_fix_2:*:*:*:*:*:*
Matching versions

Vulnerability Details : CVE-2021-22152

Exploit prediction scoring system (EPSS) score for CVE-2021-22152

CVSS scores for CVE-2021-22152

CWE ids for CVE-2021-22152

References for CVE-2021-22152

Products affected by CVE-2021-22152