Cisco Identity Services Engine vulnerabilities

CVE-2024-20537 [MEDIUM] CWE-863 CVE-2024-20537: A vulnerability in the web-based management interface of Cisco ISE could allow an authenticated, rem A vulnerability in the web-based management interface of Cisco ISE could allow an authenticated, remote attacker to bypass the authorization mechanisms for specific administrative functions. This vulnerability is due to a lack of server-side validation of Administrator permissions. An attacker could exploit this vulnerability by submitting a crafte

CVE-2017-12261 [HIGH] CWE-264 CVE-2017-12261: A vulnerability in the restricted shell of the Cisco Identity Services Engine (ISE) that is accessib A vulnerability in the restricted shell of the Cisco Identity Services Engine (ISE) that is accessible via SSH could allow an authenticated, local attacker to run arbitrary CLI commands with elevated privileges. The vulnerability is due to incomplete input validation of the user input for CLI commands issued at the restricted shell. An attacker could

CVE-2021-40123 [MEDIUM] CWE-266 CVE-2021-40123: A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker with administrative read-only privileges to download files that should be restricted. This vulnerability is due to incorrect permissions settings on an affected device. An attacker could exploit this vulnerabilit

CVE-2026-20146 [MEDIUM] CWE-22 CVE-2026-20146: A vulnerability in Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (IS A vulnerability in Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) could allow an authenticated, remote attacker to perform path traversal attacks on the underlying operating system to either read or delete arbitrary files. To exploit this vulnerability, the attacker must have valid administrative credentials.

CVE-2023-20171 [MEDIUM] CWE-602 CVE-2023-20171: Multiple vulnerabilities in Cisco Identity Services Engine (ISE) could allow an authenticated attack 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 these vulnerabilities, see the Details section of this

CVE-2023-20111 [MEDIUM] CWE-497 CVE-2023-20111: A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to access sensitive information. This vulnerability is due to the improper storage of sensitive information within the web-based management interface. An attacker could exploit this vulnerability by logging in to

CVE-2024-20515 [MEDIUM] CWE-311 CVE-2024-20515: A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to obtain sensitive information from an affected device. This vulnerability is due to a lack of proper data protection mechanisms for certain configuration settings. An attacker with Read-Only Administrator priv

CVE-2025-20264 [MEDIUM] CWE-285 CVE-2025-20264: A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to bypass the authorization mechanisms for specific administrative functions. This vulnerability is due to insufficient authorization enforcement mechanisms for users created by SAML SSO integration with an exte

CVE-2026-76433 [MEDIUM] CWE-22 CVE-2026-76433: A vulnerability in the client provisioning download feature of Cisco ISE and Cisco ISE-PIC could all A vulnerability in the client provisioning download feature of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to access protected files on an affected device. This vulnerability is due to insufficient validation of directory traversal character sequences in a user-supplied path when the software processes provisioning re

CVE-2019-15255 [MEDIUM] CWE-284 CVE-2019-15255: A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to bypass authorization and access sensitive information related to the device. The vulnerability exists because the software fails to sanitize URLs before it handles requests. An attacker could exploit this vuln

CVE-2026-76432 [MEDIUM] CWE-22 CVE-2026-76432: A vulnerability in the web-based management interface of Cisco ISE and Cisco ISE-PIC could allow an A vulnerability in the web-based management interface of Cisco ISE and Cisco ISE-PIC could allow an authenticated, remote attacker with administrative-level privileges to write arbitrary files on an affected device. This vulnerability exists because the affected software does not properly validate directory traversal character sequences in a user-sup

CVE-2019-1851 [MEDIUM] CWE-285 CVE-2019-1851: A vulnerability in the External RESTful Services (ERS) API of the Cisco Identity Services Engine (IS A vulnerability in the External RESTful Services (ERS) API of the Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to generate arbitrary certificates signed by the Internal Certificate Authority (CA) Services on ISE. This vulnerability is due to an incorrect implementation of role-based access control (RBAC). An attac

CVE-2024-20469 [MEDIUM] CWE-78 CVE-2024-20469: A vulnerability in specific CLI commands in Cisco Identity Services Engine (ISE) could allow an auth A vulnerability in specific CLI commands in Cisco Identity Services Engine (ISE) could allow an authenticated, local attacker to perform command injection attacks on the underlying operating system and elevate privileges to root. To exploit this vulnerability, the attacker must have valid Administrator privileges on an affected device. This vulnerab

CVE-2018-0187 [MEDIUM] CWE-200 CVE-2018-0187: A vulnerability in the Admin portal of Cisco Identity Services Engine (ISE) could allow an authentic 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 vulnerability by logging into the web interface on a vulnerab

CVE-2022-20782 [MEDIUM] CWE-266 CVE-2022-20782: A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to obtain sensitive information from an affected device. This vulnerability is due to improper enforcement of administrative privilege levels for high-value sensitive data. An attacker with read-only Administrato

CVE-2022-20819 [MEDIUM] CWE-266 CVE-2022-20819: A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to obtain sensitive information from an affected device. This vulnerability exists because administrative privilege levels for sensitive data are not properly enforced. An attacker with read-only privileges for t

CVE-2026-20136 [MEDIUM] CWE-116 CVE-2026-20136: A vulnerability in the CLI of Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identi A vulnerability in the CLI of Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) could allow an authenticated, local attacker with administrative privileges to perform a command injection attack on the underlying operating system and elevate privileges to root. This vulnerability is due to insufficient validatio

CVE-2024-20529 [MEDIUM] CWE-22 CVE-2024-20529: A vulnerability in the API of Cisco ISE could allow an authenticated, remote attacker to read and de A vulnerability in the API of Cisco ISE could allow an authenticated, remote attacker to read and delete arbitrary files on an affected device. To exploit this vulnerability, the attacker would need valid Super Admin credentials. This vulnerability is due to insufficient validation of user-supplied parameters in API requests. An attacker could explo

CVE-2024-20532 [MEDIUM] CWE-22 CVE-2024-20532: A vulnerability in the API of Cisco ISE could allow an authenticated, remote attacker to read and de A vulnerability in the API of Cisco ISE could allow an authenticated, remote attacker to read and delete arbitrary files on an affected device. To exploit this vulnerability, the attacker would need valid Super Admin credentials. This vulnerability is due to insufficient validation of user-supplied parameters in API requests. An attacker could explo

CVE-2024-20527 [MEDIUM] CWE-22 CVE-2024-20527: A vulnerability in the API of Cisco ISE could allow an authenticated, remote attacker to read and de A vulnerability in the API of Cisco ISE could allow an authenticated, remote attacker to read and delete arbitrary files on an affected device. To exploit this vulnerability, the attacker would need valid Super Admin credentials. This vulnerability is due to insufficient validation of user-supplied parameters in API requests. An attacker could explo