CWE
79
Advisory Published
Updated

CVE-2021-1575: Cisco Virtualized Voice Browser Cross-Site Scripting Vulnerability

First published: Thu Jul 08 2021(Updated: )

A vulnerability in the web-based management interface of Cisco Virtualized Voice Browser could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user of an affected interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Virtualized Voice Browser<12.6\(1\)

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Frequently Asked Questions

  • What is the vulnerability ID of this vulnerability?

    The vulnerability ID of this vulnerability is CVE-2021-1575.

  • What is the severity of CVE-2021-1575?

    The severity of CVE-2021-1575 is medium.

  • What is the affected software of CVE-2021-1575?

    The affected software of CVE-2021-1575 is Cisco Virtualized Voice Browser version up to exclusive 12.6(1).

  • How does CVE-2021-1575 work?

    CVE-2021-1575 allows an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of Cisco Virtualized Voice Browser.

  • Is there a fix available for CVE-2021-1575?

    Yes, Cisco has released a security advisory with instructions on how to fix CVE-2021-1575. Please refer to the official Cisco Security Advisory for more details.

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