CVE-2019-12637: Cisco Identity Services Engine Multiple Stored Cross-Site Scripting Vulnerabilities

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-10-16 · updated 2026-06-17
Weakness: CWE-79

Description

Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to conduct cross-site scripting (XSS) attacks against a user of the web-based management interface. The vulnerabilities are due to insufficient validation of user-supplied input that is processed by the web-based management interface. An attacker could exploit these vulnerabilities by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive, browser-based information.

Affected products

Cisco Identity Services Engine: through 2.3; 2.3.0.298, 2.3.0.298-patch1, 2.3.0.298-patch2, 2.3.0.298-patch3, 2.3.0.298-patch4, 2.3.0.298-patch5 (+11)

References

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