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Cisco Emergency Responder Cross-Site Scripting Vulnerability

Cisco-SA-20140403-CVE-2014-2114 · Medium · Published · Updated

A vulnerability in the Cisco Emergency Responder (Cisco ER) UserServlet of Cisco ER Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the Cisco ER web interface. The vulnerability is due to insufficient input validation of a parameter. An attacker could exploit this vulnerability by persuading a user to access a malicious link. Cisco has confirmed the vulnerability in a security notice; however, software updates are not available. To exploit the vulnerability, the attacker may provide a link that directs a user to a malicious site and use misleading language or instructions to persuade the user to follow the provided link. Cisco indicates through the CVSS score that functional exploit code exists; however, the code is not known to be publicly available.

Workarounds

Administrators are advised to contact the vendor regarding future updates and releases.

Users should verify that unsolicited links are safe to follow.

For additional information about cross-site scripting attacks and the methods used to exploit these vulnerabilities, see the Cisco Applied Mitigation Bulletin Understanding Cross-Site Scripting (XSS) Threat Vectorshttp://www.cisco.com/en/US/products/cmb/cisco-amb-20060922-understanding-xss.html .

Administrators are advised to monitor affected systems.

CVEsCVE-2014-2114
Cisco Bug IDsCSCun24384
CVSS ScoreBase 4.3
Base 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N/E:F/RL:U/RC:C
Product Names From Source
Cisco Emergency Responder

Related Products

Product CVE Evidence