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Cisco Secure Access Control System Open Redirect Vulnerability

cisco-sa-20170215-acs2 · Medium · Published · Updated

A vulnerability in the web interface of the Cisco Secure Access Control System (ACS) could allow an unauthenticated, remote attacker to redirect a user to a malicious web page.   The vulnerability is due to improper input validation of the parameters in the HTTP request. An attacker could exploit this vulnerability by crafting an HTTP request that could cause the web application to redirect the request to a specific malicious URL. This vulnerability is known as an open redirect attack and is used in phishing attacks to get users to visit malicious sites without their knowledge. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170215-acs2

Cisco advisory · CSAF JSON

Workarounds

There are no workarounds that address this vulnerability.

CVEsCVE-2017-3840
Cisco Bug IDsCSCvc04849
CVSS ScoreBase 4.7
Base 4.7 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N/E:X/RL:X/RC:X
Product Names From Source
Cisco Secure Access Control System (ACS)

Related Products

Product CVE Evidence
Cisco Secure Access Control System (ACS) CVE-2017-3840 Cisco OpenVuln