CWE
79
Advisory Published
Updated

CVE-2019-1956: Cisco SPA112 2-Port Phone Adapter Stored Cross-Site Scripting Vulnerability

First published: Thu Aug 08 2019(Updated: )

A vulnerability in the web-based interface of the Cisco SPA112 2-Port Phone Adapter could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against another user of the device. The vulnerability is due to insufficient validation of user-supplied input by the web-based interface of the affected device. An attacker could exploit this vulnerability by inserting malicious code in one of the configuration fields. 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 SPA112 2-Port Phone Adapter Firmware<1.4.\(1\)sr4
Cisco SPA112 2-Port Phone Adapter Firmware

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Frequently Asked Questions

  • What is the severity of CVE-2019-1956?

    CVE-2019-1956 has been classified as a medium severity vulnerability.

  • How do I fix CVE-2019-1956?

    To fix CVE-2019-1956, upgrade the Cisco SPA112 2-Port Phone Adapter firmware to version 1.4(1)sr5 or later.

  • Who is affected by CVE-2019-1956?

    Users of Cisco SPA112 2-Port Phone Adapter running firmware versions prior to 1.4(1)sr5 are affected by CVE-2019-1956.

  • What type of attack can CVE-2019-1956 facilitate?

    CVE-2019-1956 can facilitate cross-site scripting (XSS) attacks against other users of the device.

  • Is CVE-2019-1956 a remote or local vulnerability?

    CVE-2019-1956 is a remote vulnerability that requires authenticated access to exploit.

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