5.3

CVE-2022-20752

Cisco Unified Communications Products Timing Attack Vulnerability

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Cisco ≫ Unified Communications Manager SwEdition - Version >= 12.5\(1\) < 12.5\(1\)su6
Cisco ≫ Unified Communications Manager SwEdition session_management Version >= 12.5\(1\) < 12.5\(1\)su6
Cisco ≫ Unified Communications Manager SwEdition - Version >= 14.0 < 14su1
Cisco ≫ Unified Communications Manager SwEdition session_management Version >= 14.0 < 14su1
Cisco ≫ Unity Connection Version >= 12.5\(1\) < 12.5\(1\)su6
Cisco ≫ Unity Connection Version >= 14.0 < 14su1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.99% 0.589
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
Cisco PSIRT 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE-203 Observable Discrepancy

The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor.

CWE-208 Observable Timing Discrepancy

Two separate operations in a product require different amounts of time to complete, in a way that is observable to an actor and reveals security-relevant information about the state of the product, such as whether a particular operation was successful or not.

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