Cisco Identity Services Engine Insecure Java Deserialization and Authorization Bypass Vulnerabilities
Multiple vulnerabilities in Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to execute arbitrary commands and elevate privileges on an affected device. Note: To exploit these vulnerabilities, an attacker must have valid ISE administrative credentials. These vulnerabilities can be exploited using any valid administrative account, including read-only administrative accounts. For more information about these vulnerabilities, see the Details ["#details"] section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-20125US | high7.2OT high | Exploit | ||
A vulnerability in an API of Cisco ISE could allow an authenticated, remote attacker with valid read-only credentials to obtain sensitive information, change node configurations, a… | ||||
| CVE-2025-20124US | high7.2 | Exploit | ||
A vulnerability in an API of Cisco ISE could allow an authenticated, remote attacker to execute arbitrary commands as the root user on an affected device.
This vulnerability is… | ||||
references
External citations — patches, advisories, analysis.
- Security Vulnerability Policyexternal
- CSCwk14901external
- CSCwk14916external
- Cisco Identity Services Engine Insecure Java Deserialization and Authorization Bypass Vulnerabilitiesself
- Cisco Security Vulnerability Policyexternal
- considering software upgradesexternal
- free software updatesexternal
- https://www.cisco.com/c/en/us/products/end-user-license-agreement.htmlexternal
remediations (4)
- FixedCisco ISE Passive Identity Connector
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - FixedCisco ISE Passive Identity Connector
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - FixedCisco Identity Services Engine Software
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - FixedCisco Identity Services Engine Software
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
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