CVE-2018-0355: Input Validation

Published Jun 7, 2018

Updated

A vulnerability in the web UI of Cisco Unified Communications Manager (Unified CM) could allow an unauthenticated, remote attacker to conduct a cross-frame scripting (XFS) attack against the user of the web UI of an affected system. The vulnerability is due to insufficient protections for HTML inline frames (iframes) by the web UI of the affected software. An attacker could exploit this vulnerability by persuading a user of the affected UI to navigate to an attacker-controlled web page that contains a malicious HTML iframe. A successful exploit could allow the attacker to conduct click-jacking or other client-side browser attacks on the affected system. Cisco Bug IDs: CSCvg19761.

Affected Software

4 affected components

Cisco Unified Communications Manager=10.5\(2.10000.5\)

Cisco Unified Communications Manager=11.0\(1.10000.10\)

Cisco Unified Communications Manager=11.5\(1.10000.6\)

Cisco Unified Communications Manager=12.0\(1.10000.10\)

Event History

Jun 7, 2018

CVE Published

via MITRE·09:00 PM

Data Sourced

via MITRE·09:00 PM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2018-0355?

CVE-2018-0355 has a medium severity rating, which indicates a moderate risk to affected systems.

How do I fix CVE-2018-0355?

To fix CVE-2018-0355, you should apply the latest patches released by Cisco for the Unified Communications Manager.

Who is affected by CVE-2018-0355?

CVE-2018-0355 affects users of specific versions of Cisco Unified Communications Manager, including versions 10.5, 11.0, 11.5, and 12.0.

What type of attack can be conducted through CVE-2018-0355?

CVE-2018-0355 allows an attacker to conduct a cross-frame scripting (XFS) attack against users of the affected web UI.

Is authentication required to exploit CVE-2018-0355?

No, CVE-2018-0355 can be exploited by an unauthenticated remote attacker.