medium
5.4
CWE
79
Advisory Published
Updated

CVE-2019-12637: Cisco Identity Services Engine Multiple Stored Cross-Site Scripting Vulnerabilities

First published: Wed Oct 16 2019(Updated: )

Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to conduct cross-site scripting (XSS) attacks against a user of the web-based management interface. The vulnerabilities are due to insufficient validation of user-supplied input that is processed by the web-based management interface. An attacker could exploit these vulnerabilities by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive, browser-based information.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Identity Services Engine<=2.3
Cisco Identity Services Engine=2.3.0.298
Cisco Identity Services Engine=2.3.0.298-patch1
Cisco Identity Services Engine=2.3.0.298-patch2
Cisco Identity Services Engine=2.3.0.298-patch3
Cisco Identity Services Engine=2.3.0.298-patch4
Cisco Identity Services Engine=2.3.0.298-patch5
Cisco Identity Services Engine=2.3.0.298-patch6
Cisco Identity Services Engine=2.4.0.357
Cisco Identity Services Engine=2.4.0.357-patch1
Cisco Identity Services Engine=2.4.0.357-patch2
Cisco Identity Services Engine=2.4.0.357-patch3
Cisco Identity Services Engine=2.4.0.357-patch4
Cisco Identity Services Engine=2.4.0.357-patch5
Cisco Identity Services Engine=2.4.0.357-patch6
Cisco Identity Services Engine=2.4.0.357-patch7
Cisco Identity Services Engine=2.4.0.357-patch8
Cisco Identity Services Engine=2.4.0.357-patch9

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2019-12637?

    CVE-2019-12637 is rated as medium severity due to potential cross-site scripting attacks.

  • How do I fix CVE-2019-12637?

    To fix CVE-2019-12637, upgrade your Cisco Identity Services Engine to a patched version as recommended by Cisco.

  • What type of attacks can CVE-2019-12637 facilitate?

    CVE-2019-12637 can facilitate cross-site scripting (XSS) attacks against the users of the web-based management interface.

  • Which versions of Cisco Identity Services Engine are affected by CVE-2019-12637?

    CVE-2019-12637 affects Cisco Identity Services Engine versions up to and including 2.3 and version 2.4.0.357.

  • Who is at risk from CVE-2019-12637?

    Authenticated users of the web-based management interface of Cisco Identity Services Engine are at risk from CVE-2019-12637.

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