Medium

Analysis Summary

CVE-2024-20537 CVSS:6.5

Cisco Identity Services Engine could allow a remote authenticated attacker to bypass security restrictions, caused by improper access control. By sending a specially crafted request, an attacker could exploit this vulnerability to bypass access restrictions to execute specific administrative functions.

CVE-2024-20538 CVSS:6.1

Cisco Identity Services Engine is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability using a specially crafted URL to execute script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.

CVE-2024-20539 CVSS:4.8

A vulnerability in the web-based management interface of Cisco ISE could allow an authenticated, remote attacker to conduct a stored XSS attack against a user of the interface. This vulnerability exists because the web-based management interface does not sufficiently validate user-supplied input. An attacker could exploit this vulnerability by injecting malicious code into specific pages of the interface.

Impact

• Security Bypass
• Cross-Site Scripting

Indicators of Compromise

CVE

• CVE-2024-20537
• CVE-2024-20538
• CVE-2024-20539

Affected Vendors

Remediation

Refer to Cisco Security Advisory for patch, upgrade or suggested workaround information.

Cisco Security Advisory