CVE-2023-20023: Cisco Identity Services Engine Privilege Escalation Vulnerabilities
First published: Wed Apr 05 2023(Updated: )
Multiple vulnerabilities in specific Cisco Identity Services Engine (ISE) CLI commands could allow an authenticated, local attacker to perform command injection attacks on the underlying operating system and elevate privileges to root. To exploit these vulnerabilities, an attacker must have valid Administrator privileges on the affected device. These vulnerabilities are due to insufficient validation of user-supplied input. An attacker could exploit these vulnerabilities by submitting a crafted CLI command. A successful exploit could allow the attacker to elevate privileges to root.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Identity Services Engine | =3.2 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for the Cisco Identity Services Engine (ISE) CLI command injection vulnerabilities?
The vulnerability ID for the Cisco Identity Services Engine (ISE) CLI command injection vulnerabilities is CVE-2023-20023.
What is the severity of CVE-2023-20023?
The severity of CVE-2023-20023 is medium with a CVSS score of 6.7.
How can an attacker exploit the Cisco Identity Services Engine (ISE) CLI command injection vulnerabilities?
To exploit the Cisco Identity Services Engine (ISE) CLI command injection vulnerabilities, an attacker must have valid authentication and local access, allowing them to perform command injection attacks on the underlying operating system and elevate privileges to root.
How can I fix the Cisco Identity Services Engine (ISE) CLI command injection vulnerabilities?
To fix the Cisco Identity Services Engine (ISE) CLI command injection vulnerabilities, it is recommended to upgrade the Cisco Identity Services Engine (ISE) software to version 3.2 or later.
Where can I find more information about CVE-2023-20023?
You can find more information about CVE-2023-20023 on the Cisco Security Advisory website: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-os-injection-pxhKsDM
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