NVD

CVE-2022-20752 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

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.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

CNA: Cisco Systems, Inc.

Base Score: 5.3 MEDIUM

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

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 5.0 MEDIUM

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

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucm-timing-JVbHECOK	Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucm-timing-JVbHECOK	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-203	Observable Discrepancy	NIST
CWE-208	Observable Timing Discrepancy	Cisco Systems, Inc.

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Initial Analysis by NIST 7/14/2022 10:41:32 AM

Action	Type	Old Value	New Value
Added	CVSS V3.1		NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Added	CVSS V2		NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N)
Added	CWE		NIST CWE-203
Added	CPE Configuration		Record truncated, showing 500 of 788 characters. View Entire Change Record OR cpe:2.3:a:cisco:unified_communications_manager:::::-::: versions from (including) 12.5\(1\) up to (excluding) 12.5\(1\)su6 cpe:2.3:a:cisco:unified_communications_manager:::::session_management::: versions from (including) 12.5\(1\) up to (excluding) 12.5\(1\)su6 cpe:2.3:a:cisco:unified_communications_manager:::::-::: versions from (including) 14.0 up to (excluding) 14su1 cpe:2.3:a:cisco:unified_communications_manager:::::session_management::*:
Changed	Reference Type	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucm-timing-JVbHECOK No Types Assigned	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucm-timing-JVbHECOK Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2022-20752
NVD Published Date:
07/06/2022
NVD Last Modified:
11/21/2024
Source:
Cisco Systems, Inc.

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