8.5
CVSSv2

CVE-2022-20658

Published: 14/01/2022 Updated: 14/01/2022
CVSS v2 Base Score: 8.5 | Impact Score: 9.2 | Exploitability Score: 8
CVSS v3 Base Score: 9.6 | Impact Score: 5.8 | Exploitability Score: 3.1
Vector: AV:N/AC:L/Au:S/C:C/I:C/A:N

Vulnerability Summary

A vulnerability in the web-based management interface of Cisco Unified Contact Center Management Portal (Unified CCMP) and Cisco Unified Contact Center Domain Manager (Unified CCDM) could allow an authenticated, remote malicious user to elevate their privileges to Administrator. This vulnerability is due to the lack of server-side validation of user permissions. An attacker could exploit this vulnerability by submitting a crafted HTTP request to a vulnerable system. A successful exploit could allow the malicious user to create Administrator accounts. With these accounts, the attacker could access and modify telephony and user resources across all the Unified platforms that are associated to the vulnerable Cisco Unified CCMP. To successfully exploit this vulnerability, an attacker would need valid Advanced User credentials.

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cisco unified contact center express 12.0.1

cisco unified contact center express 12.5.1

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Vendor Advisories

A vulnerability in the web-based management interface of Cisco Unified Contact Center Management Portal (Unified CCMP) and Cisco Unified Contact Center Domain Manager (Unified CCDM) could allow an authenticated, remote attacker to elevate their privileges to Administrator This vulnerability is due to the lack of server-side validation of user perm ...