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Cisco Security Advisory: Cisco IOS XE Software Web UI Cross-Site Request Forgery Vulnerability

Advisory ID: cisco-sa-20190612-iosxe-csrf

Revision: 1.0

For Public Release: 2019 June 12 16:00 GMT

Last Updated: 2019 June 12 16:00 GMT

CVE ID(s): CVE-2019-1904

CVSS Score v(3): 8.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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Summary

=======

A vulnerability in the web-based UI (web UI) of Cisco IOS XE Software could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected system.

The vulnerability is due to insufficient CSRF protections for the web UI on an affected device. An attacker could exploit this vulnerability by persuading a user of the interface to follow a malicious link. A successful exploit could allow the attacker to perform arbitrary actions with the privilege level of the affected user. If the user has administrative privileges, the attacker could alter the configuration, execute commands, or reload an affected device.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

This advisory is available at the following link:

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190612-iosxe-csrf [“https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190612-iosxe-csrf”]

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