<ul><li>Critical vulnerability (CVE-2025-20286) in Cisco's Identity Services Engine (ISE) allows unauthenticated remote attackers to exploit sensitive information and perform admin actions on cloud platforms like AWS, Azure, and OCI.</li><li>Over 20,000 vulnerabilities disclosed in June 2025, emphasizing the need for enhanced cybersecurity vigilance to combat increasing cyber threats and zero-day vulnerabilities.</li><li>Cisco has issued security updates to address the critical ISE vulnerability (CVE-2025-20286), which affects cloud deployments on AWS, Azure, and OCI, enabling unauthorized access and limited administrative actions.</li><li>Mitigation measures include using Cloud Security Groups, IP-based access control, and resetting credentials, with a hotfix available for ISE versions 3.1 to 3.4, urging users to address the flaw promptly to mitigate risks.</li></ul>

CVE-2025-20286 Vulnerability Exploitation: Critical Cisco ISE Flaw Affects AWS, Microsoft Azure, and OCI Cloud Deployments

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