Cisco Identity Services Engine Authenticated Privilege Escalation Vulnerability
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 validation of user supplied input. An attacker could exploit this vulnerability by providing crafted input to a specific CLI command. A successful exploit could allow the attacker to elevate their privileges to root on the underlying operating system. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-20136US | — | — | ||
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 adminis… | ||||
references
External citations — patches, advisories, analysis.
- Security Vulnerability Policyexternal
- Cisco Identity Services Engine Authenticated Privilege Escalation Vulnerabilityself
- Cisco Security Vulnerability Policyexternal
- considering software upgradesexternal
- Cisco Support and Downloadsexternal
- Cisco Identity Service Engineexternal
- Cisco Technical Assistance Center (TAC)external
- the advisoriesexternal
remediations (41)
- Fixed3.1.0
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.1.0 p1
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.1.0 p10
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.1.0 p2
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.1.0 p3
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.1.0 p4
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.1.0 p5
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.1.0 p6
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.1.0 p7
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.1.0 p8
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.1.0 p9
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.2 Patch 8
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.2 Patch 9
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.2.0
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.2.0 p1
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.2.0 p2
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.2.0 p3
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.2.0 p4
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.2.0 p5
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.2.0 p6
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.2.0 p7
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.3 Patch 1
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.3 Patch 10
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.3 Patch 2
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.3 Patch 3
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.3 Patch 4
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.3 Patch 5
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.3 Patch 6
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.3 Patch 7
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.3 Patch 8
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.3 Patch 9
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.3.0
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.4 Patch 1
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.4 Patch 2
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.4 Patch 3
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.4 Patch 4
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.4 Patch 5
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.4.0
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.5 Patch 1
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.5 Patch 2
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.5.0
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
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