CVE-2026-76460: Incorrect Use of Privileged APIs

A vulnerability in an API of Cisco Identity Services Engine ISE could allow an unauthenticated, remote attacker to bypass authentication. This vulnerability is due to insufficient authentication control on an API endpoint. An attacker could exploit this vulnerability by sending a crafted request ...

CVE-2025-20204: Improper Neutralization of Input During Web Page Generation

Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine ISE guest portals could allow an authenticated, remote attacker to conduct cross-site scripting XSS attacks against a user of the interface. These vulnerabilities are due to insufficient validation of...

CVE-2023-20171: Client-Side Enforcement of Server-Side Security

Multiple vulnerabilities in Cisco Identity Services Engine ISE could allow an authenticated attacker to delete or read arbitrary files on the underlying operating system. To exploit these vulnerabilities, an attacker must have valid credentials on an affected device. For more information about...

CVE-2023-20172: Client-Side Enforcement of Server-Side Security

Multiple vulnerabilities in Cisco Identity Services Engine ISE could allow an authenticated attacker to delete or read arbitrary files on the underlying operating system. To exploit these vulnerabilities, an attacker must have valid credentials on an affected device. For more information about...

CVE-2022-20937: Insufficient Resource Pool

A vulnerability in a feature that monitors RADIUS requests on Cisco Identity Services Engine ISE Software could allow an unauthenticated, remote attacker to negatively affect the performance of an affected device. This vulnerability is due to insufficient management of system resources. An attack...

CVE-2022-20959: Improper Neutralization of Input During Web Page Generation

A vulnerability in the External RESTful Services ERS API of Cisco Identity Services Engine ISE Software could allow an authenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the interface of an affected device. This vulnerability is due to insufficient input...

CVE-2021-40121: Improper Neutralization of Input During Web Page Generation

Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine ISE Software could allow an attacker to conduct a cross-site scripting XSS attack against a user of the interface. For more information about these vulnerabilities, see the Details section of this...

CVE-2021-34738: Improper Neutralization of Input During Web Page Generation

Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine ISE Software could allow an attacker to conduct a cross-site scripting XSS attack against a user of the interface. For more information about these vulnerabilities, see the Details section of this...

CVE-2021-34759: Improper Neutralization of Input During Web Page Generation

A vulnerability in the web-based management interface of Cisco Identity Services Engine ISE Software could allow an authenticated, remote attacker with administrative credentials to conduct a cross-site scripting XSS attack against a user of the interface. This vulnerability exists because the...

CVE-2020-3589: Improper Neutralization of Input During Web Page Generation

A vulnerability in the web-based management interface of Cisco Identity Services Engine ISE Software could allow an authenticated, remote attacker with administrative credentials to conduct a cross-site scripting XSS attack against a user of the interface. The vulnerability exists because the...

CVE-2020-3149: Improper Neutralization of Input During Web Page Generation

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...

CVE-2019-15281: Improper Neutralization of Input During Web Page Generation

A vulnerability in the web-based management interface of Cisco Identity Services Engine ISE Software could allow an authenticated, remote attacker to conduct a stored cross-site scripting XSS attack against a user of the web-based management interface of an affected device. The attacker must have...

CVE-2019-15282: Missing Authentication for Critical Function

A vulnerability in the web-based management interface of Cisco Identity Services Engine ISE Software could allow an unauthenticated, remote attacker read tcpdump files generated on an affected device. The vulnerability is due an issue in the authentication logic of the web-based management...

CVE-2019-12644: Improper Neutralization of Input During Web Page Generation

A vulnerability in the web-based management interface of Cisco Identity Services Engine ISE Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the web-based management interface of an affected device. The vulnerability exists...

CVE-2018-0187: Exposure of Sensitive Information to an Unauthorized Actor

A vulnerability in the Admin portal of Cisco Identity Services Engine ISE could allow an authenticated, remote attacker to obtain confidential information for privileged accounts. The vulnerability is due to the improper handling of confidential information. An attacker could exploit this...

CVE-2018-0275: Undefined Security Weakness

A vulnerability in the support tunnel feature of Cisco Identity Services Engine ISE could allow an authenticated, local attacker to access the device's shell. The vulnerability is due to improper configuration of the support tunnel feature. An attacker could exploit this vulnerability by tricking...

CVE-2017-12316: Improper Authentication

A vulnerability in the Guest Portal login page of Cisco Identity Services Engine ISE could allow an unauthenticated, remote attacker to perform multiple login attempts in excess of the configured login attempt limit. The vulnerability is due to insufficient server-side login attempt limit...

CVE-2017-6734: Improper Neutralization of Input During Web Page Generation

A vulnerability in the web-based management interface of Cisco Identity Services Engine ISE Software could allow an authenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the web interface of an affected device, related to the Guest Portal. More Information:...

CVE-2017-6733: Improper Neutralization of Input During Web Page Generation

A vulnerability in the web-based application interface of the Cisco Identity Services Engine ISE portal could allow an unauthenticated, remote attacker to conduct a stored cross-site scripting XSS attack against a user of the web interface of an affected system. More Information: CSCvd87482. Know...

CVE-2016-9214: Improper Neutralization of Input During Web Page Generation

Cisco Identity Services Engine ISE contains a vulnerability that could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against the user of the web interface of the affected system. More Information: CSCvb86332 CSCvb86760. Known Affected Releases: 2.0101.130...