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CVE-2022-20752

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
06/07/2022
Last modified:
07/11/2023

Description

A vulnerability in Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), and Cisco Unity Connection could allow an unauthenticated, remote attacker to perform a timing attack. This vulnerability is due to insufficient protection of a system password. An attacker could exploit this vulnerability by observing the time it takes the system to respond to various queries. A successful exploit could allow the attacker to determine a sensitive system password.

Impact

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

Base Score: 5.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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

Base Score 3.x
5.30
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

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

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:-:*:*:* 12.5\(1\) (including) 12.5\(1\)su6 (excluding)
cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:session_management:*:*:* 12.5\(1\) (including) 12.5\(1\)su6 (excluding)
cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:-:*:*:* 14.0 (including) 14su1 (excluding)
cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:session_management:*:*:* 14.0 (including) 14su1 (excluding)
cpe:2.3:a:cisco:unity_connection:*:*:*:*:*:*:*:* 12.5\(1\) (including) 12.5\(1\)su6 (excluding)
cpe:2.3:a:cisco:unity_connection:*:*:*:*:*:*:*:* 14.0 (including) 14su1 (excluding)

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


References to Advisories, Solutions, and Tools