8.8
CWE
352
Advisory Published
Updated

CVE-2019-1764: Cisco IP Phone 8800 Series Cross-Site Request Forgery Vulnerability

First published: Fri Mar 22 2019(Updated: )

A vulnerability in the web-based management interface of Session Initiation Protocol (SIP) Software for Cisco IP Phone 8800 Series could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack. The vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected device. An attacker could exploit this vulnerability by persuading an authenticated user of the interface to follow a crafted link. A successful exploit could allow the attacker to perform arbitrary actions on a targeted device via a web browser and with the privileges of the user. This vulnerability affects Cisco IP Phone 8800 Series products running a SIP Software release prior to 11.0(5) for Wireless IP Phone 8821 and 8821-EX; and 12.5(1)SR1 for the IP Conference Phone 8832 and the rest of the IP Phone 8800 Series. Cisco IP Conference Phone 8831 is not affected.

Credit: ykramarz@cisco.com ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Ip Phone 8821 Firmware<11.0\(5\)
Cisco Ip Phone 8821
Cisco Ip Phone 8821-ex Firmware<11.0\(5\)
Cisco Ip Phone 8821-ex
Cisco Ip Conference Phone 8832 Firmware<12.5\(1\)sr1
Cisco Ip Conference Phone 8832
Cisco Ip Phone 8800 Firmware<12.5\(1\)sr1
Cisco IP Phone 8800
All of
Cisco Ip Phone 8821 Firmware<11.0\(5\)
Cisco Ip Phone 8821
All of
Cisco Ip Phone 8821-ex Firmware<11.0\(5\)
Cisco Ip Phone 8821-ex
All of
Cisco Ip Conference Phone 8832 Firmware<12.5\(1\)sr1
Cisco Ip Conference Phone 8832
All of
Cisco Ip Phone 8800 Firmware<12.5\(1\)sr1
Cisco IP Phone 8800

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Frequently Asked Questions

  • What is the vulnerability ID for this Cisco IP Phone vulnerability?

    The vulnerability ID for this Cisco IP Phone vulnerability is CVE-2019-1764.

  • What is the severity level of CVE-2019-1764?

    CVE-2019-1764 has a severity level of high with a score of 8.8.

  • What is the affected software for CVE-2019-1764?

    The affected software for CVE-2019-1764 includes Cisco IP Phone 8821 Firmware up to version 11.0(5) and Cisco IP Conference Phone 8832 Firmware up to version 12.5(1)sr1.

  • How can an attacker exploit CVE-2019-1764?

    An attacker can exploit CVE-2019-1764 by conducting a cross-site request forgery (CSRF) attack on the web-based management interface of the affected Cisco IP Phone software.

  • Is Cisco IP Phone 8821 vulnerable to CVE-2019-1764?

    Yes, Cisco IP Phone 8821 Firmware up to version 11.0(5) is vulnerable to CVE-2019-1764.

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