Cisco Identity Services Engine (ISE): Mehrere Schwachstellen

Summary

Product

Vulnerabilities 4

• Critical 10.0
  CVE-2025-20281 Exploited Public exploit Scanner template EPSS 98%

  Cisco ISE API Unauthenticated Remote Code Execution Vulnerability

  A vulnerability in a specific API of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to execute arbitrary code on the underlying operating system as root. The attacker does not require any valid credentials to exploit this vulnerab…

  Cisco Cisco Identity Services Engine Software Network devices
  Jun 25, 2025

  KEV Jul 28, 2025
• Critical 10.0
  CVE-2025-20337 Exploited EPSS 74%

  Cisco ISE API Unauthenticated Remote Code Execution Vulnerability

  A vulnerability in a specific API of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to execute arbitrary code on the underlying operating system as root. The attacker does not require any valid credentials to exploit this vulnerab…

  Cisco Cisco Identity Services Engine Software Cisco ISE Passive Identity Connector Network devices
  Jul 16, 2025

  KEV Jul 28, 2025
• Critical 10.0
  CVE-2025-20282 Public exploit Scanner template EPSS 39%

  Cisco ISE API Unauthenticated Remote Code Execution Vulnerability

  A vulnerability in an internal API of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to upload arbitrary files to an affected device and then execute those files on the underlying operating system as root. This vulnerability is du…

  Cisco Cisco Identity Services Engine Software Network devices
  Jun 25, 2025
• Medium 6.4
  CVE-2025-20264

  Cisco Identity Services Engine Authorization Bypass Vulnerability

  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…

  Cisco Cisco Identity Services Engine Software Network devices
  Jun 25, 2025

Revision history

1. 2025-07-22 #4

   Aktive Ausnutzung gemeldet

2. 2025-07-16 #3

   CVE-2025-20337 und neue Patch-Version ergänzt

3. 2025-06-29 #2

   PoC aufgenommen

4. 2025-06-25 #1

   Initiale Fassung

References

• Cisco Security Advisories vom 2025-06-25
  https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-auth-bypass-mVfKVQAU
• Cisco Security Advisories vom 2025-06-25
  https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-unauth-rce-ZAd2GnJ6
• PoC auf GitHub vom 2025-06-29
  https://github.com/abrewer251/CVE-2025-20281-2-Citrix-ISE-RCE