CVE-2018-0201: Cisco Jabber

Medium severity, CVSS 5.4. EPSS: 0.9% chance of exploitation in the next 30 days.

A vulnerability in Cisco Jabber Client Framework (JCF) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of an affected device. The vulnerability is due to improper neutralization of input during web page generation. An attacker could exploit this vulnerability by embedding media in instant messages. An exploit could allow the attacker to cause the recipient chat client to make outbound requests. Cisco Bug IDs: CSCve54001.

Affected products

• Cisco Jabber: version 11.9 only; version 11.9(.0) only; affected versions not specified

Published 2018-02-22. Last modified 2026-06-17.