CWE
1021 20
Advisory Published
Updated

CVE-2018-0355: Input Validation

First published: Thu Jun 07 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.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Unified Communications Manager Session Management Edition=10.5\(2.10000.5\)
Cisco Unified Communications Manager Session Management Edition=11.0\(1.10000.10\)
Cisco Unified Communications Manager Session Management Edition=11.5\(1.10000.6\)
Cisco Unified Communications Manager Session Management Edition=12.0\(1.10000.10\)

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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.

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