Cisco Identity Services Engine Multiple Remote Code Execution Vulnerability
Published Apr 15, 2026
9.9
CRITICALCVSS 3.1
EPSS 6.02%
Description
A vulnerability in Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected device. To exploit this vulnerability, the attacker must have at least Read Only Admin credentials. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to obtain user-level access to the underlying operating system and then elevate privileges to root. In single-node ISE deployments, successful exploitation of these vulnerabilities could cause the affected ISE node to become unavailable, resulting in a denial of service (DoS) condition. In that condition, endpoints that have not already authenticated would be unable to access the network until the node is restored.
Affected products
-
- Version 3.1.0StatusaffectedConstraints-
- Version 3.1.0 p1StatusaffectedConstraints-
- Version 3.1.0 p10StatusaffectedConstraints-
- Version 3.1.0 p2StatusaffectedConstraints-
- Version 3.1.0 p3StatusaffectedConstraints-
- Version 3.1.0 p4StatusaffectedConstraints-
- Version 3.1.0 p5StatusaffectedConstraints-
- Version 3.1.0 p6StatusaffectedConstraints-
- Version 3.1.0 p7StatusaffectedConstraints-
- Version 3.1.0 p8StatusaffectedConstraints-
- Version 3.1.0 p9StatusaffectedConstraints-
- Version 3.2 Patch 8StatusaffectedConstraints-
- Version 3.2.0StatusaffectedConstraints-
- Version 3.2.0 p1StatusaffectedConstraints-
- Version 3.2.0 p2StatusaffectedConstraints-
- Version 3.2.0 p3StatusaffectedConstraints-
- Version 3.2.0 p4StatusaffectedConstraints-
- Version 3.2.0 p5StatusaffectedConstraints-
- Version 3.2.0 p6StatusaffectedConstraints-
- Version 3.2.0 p7StatusaffectedConstraints-
- Version 3.3 Patch 1StatusaffectedConstraints-
- Version 3.3 Patch 2StatusaffectedConstraints-
- Version 3.3 Patch 3StatusaffectedConstraints-
- Version 3.3 Patch 4StatusaffectedConstraints-
- Version 3.3 Patch 5StatusaffectedConstraints-
- Version 3.3 Patch 6StatusaffectedConstraints-
- Version 3.3 Patch 7StatusaffectedConstraints-
- Version 3.3.0StatusaffectedConstraints-
- Version 3.4 Patch 1StatusaffectedConstraints-
- Version 3.4 Patch 2StatusaffectedConstraints-
- Version 3.4 Patch 3StatusaffectedConstraints-
- Version 3.4.0StatusaffectedConstraints-
- Version 3.5.0StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Identity Services Engine Software | n/a |
|
- < 3.2.0
- 3.2.0
- 3.2.0
- 3.2.0
- 3.2.0
- 3.2.0
- 3.2.0
- 3.2.0
- 3.2.0
- 3.3.0
- 3.3.0
- 3.3.0
- 3.3.0
- 3.3.0
- 3.3.0
- 3.3.0
- 3.3.0
- 3.4.0
- 3.4.0
- 3.4.0
- 3.4.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (1)
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-rce-4fverepv Vendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-rce-4fverepv | Vendor Advisory |
Change history (0)
No recorded changes yet.