Vulnerability · Published Jul 6, 2022 · Assigned by cisco

CVE-2022-20752Cisco Unified Communications Products Timing Attack Vulnerability

Medium 5.3

In plain English

A medium-severity security flaw in Cisco Unified Communications Manager from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 65% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)1.1%top 35.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Cisco	Cisco Unified Communications Manager	n/a

Weakness: CWE-208 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

20220706 Cisco Unified Communications Products Timing Attack Vulnerability vendor-advisory, x_refsource_CISCO