4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.002 Low
EPSS
Percentile
56.9%
A vulnerability in the web-based management interface of the Cisco EPC3928 Wireless Residential Gateway could allow an unauthenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the web interface of the affected system.
The vulnerability is due to insufficient input validation of user-supplied value and a lack of encoding of user-supplied data. An attacker could exploit this vulnerability by convincing a user to click on a malicious link.
Additional information about XSS attacks and potential mitigations can be found at the following links:
http://www.cisco.com/en/US/products/cmb/cisco-amb-20060922-understanding-xss.html
https://www.owasp.org/index.php/Cross-site_Scripting_(XSS)
Cisco has not released software updates that address this vulnerability. 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-20151208-wrg[“https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151208-wrg”]