Vulnslist

Cisco vulnerabilities by product, model, software, and advisory.

Cisco Small Business SPA300 and SPA500 Series IP Phones Cross-Site Scripting Vulnerability

Cisco-SA-20140709-CVE-2014-3313 · Medium · Published · Updated

A vulnerability in the web user interface of the Cisco Small Business SPA300 and SPA500 Series IP Phones could allow an unauthenticated, remote attacker to execute a cross-site scripting (XSS) attack. The vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by persuading a user to click a crafted URL. Cisco has confirmed the vulnerability in a security notice and released software updates. 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.

Cisco advisory · CSAF JSON

Workarounds

Administrators are advised to apply the appropriate updates.

Users are advised not to visit websites or follow links that have suspicious characteristics or cannot be verified as safe.

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 Vectors["http://www.cisco.com/en/US/products/cmb/cisco-amb-20060922-understanding-xss.html"].

Administrators may consider using IP-based access control lists (ACLs) to allow only trusted systems to access the affected systems.

Administrators are advised to monitor affected systems.

CVEsCVE-2014-3313
Cisco Bug IDsCSCuo52582
CVSS ScoreBase 4.3
Base 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N/E:F/RL:OF/RC:C
Product Names From Source
Cisco Small Business SPA500 Series IP Phones, Cisco Small Business SPA300 Series IP Phones

Related Products

Product CVE Evidence
Cisco Small Business SPA500 Series IP Phones CVE-2014-3313 Cisco OpenVuln
Cisco Small Business SPA300 Series IP Phones CVE-2014-3313 Cisco OpenVuln