A vulnerability in Cisco Secure Access Control System (ACS) could allow an unauthenticated, remote attacker to conduct a DOM-based cross-site scripting (XSS) attack against the user of the web interface of the affected system.

The vulnerability is due to insufficient input validation of a user-supplied value. An attacker may be able to exploit this vulnerability by intercepting the user packets and injecting malicious code.

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-20170215-acs
A vulnerability in Cisco Secure Access Control System (ACS) could allow an unauthenticated, remote attacker to conduct a DOM-based cross-site scripting (XSS) attack against the user of the web interface of the affected system.

The vulnerability is due to insufficient input validation of a user-supplied value. An attacker may be able to exploit this vulnerability by intercepting the user packets and injecting malicious code.

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-20170215-acs

Security Impact Rating: Medium

CVE: CVE-2017-3838

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