Authentication Bypass in Cisco Identity Services Engine by Cisco
CVE-2016-3399

Currently unrated

Key Information:

Vendor

Cisco

Vendor
CVE Published:
19 June 2025

What is CVE-2016-3399?

An authentication bypass vulnerability exists in the Cisco Identity Services Engine, which could allow an unauthenticated, remote attacker to bypass authentication requirements. This issue is attributed to incorrect validation during the authentication process. Exploitation of this vulnerability could lead to unauthorized access to network devices and sensitive information. It is critical for organizations using affected versions of Cisco Identity Services Engine to apply appropriate patches and implement enhanced security measures.

Timeline

  • Vulnerability published

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