CVE-2020-3149: Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerability
A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) Software could allow an authenticated, remote attacker to perform a stored cross-site scripting (XSS) attack on an affected device. The vulnerability is due to insufficient input validation by the web-based management interface. An attacker could exploit this vulnerability by providing malicious data to a specific field within the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. Cisco ISE Software releases 2.7.0 and later contains the fix for this vulnerability.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Cisco Identity Services Engine (ISE) Softwareto a version that resolves this vulnerability.Fixed in 2.7.0
Event History
Frequently Asked Questions
What is the severity of CVE-2020-3149?
CVE-2020-3149 has a medium severity rating due to its potential for stored cross-site scripting attacks.
How can I fix CVE-2020-3149?
To fix CVE-2020-3149, upgrade to a patched version of Cisco Identity Services Engine that addresses the vulnerability.
Who is affected by CVE-2020-3149?
CVE-2020-3149 affects users of Cisco Identity Services Engine versions earlier than 2.7.
What type of attack does CVE-2020-3149 enable?
CVE-2020-3149 enables authenticated, remote attackers to perform stored cross-site scripting (XSS) attacks.
Is user authentication required for exploiting CVE-2020-3149?
Yes, exploitation of CVE-2020-3149 requires that the attacker is authenticated on the affected device.