CVE-2018-15455: Cisco Identity Services Engine

Medium severity, CVSS 6.1. EPSS: 1.1% chance of exploitation in the next 30 days.

A vulnerability in the logging component of Cisco Identity Services Engine could allow an unauthenticated, remote attacker to conduct cross-site scripting attacks. The vulnerability is due to the improper validation of requests stored in the system's logging database. An attacker could exploit this vulnerability by sending malicious requests to the targeted system. An exploit could allow the attacker to conduct cross-site scripting attacks when an administrator views the logs in the Admin Portal.

Affected products

• Cisco Identity Services Engine: version 2.2(0.910) only; version 2.3(0.905) only; version 2.4(0.903) only

Published 2019-01-23. Last modified 2026-06-17.