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Indicators are what attackers leave behind. Stolen credentials are what they arrive with.

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2 IOCs

Critical Cisco ISE Vulnerability Enables Remote Code Execution Attacks

Cyber Press
Cyber Press
Published June 18, 2026Original Report

Excerpt

Cisco has disclosed two critical vulnerabilities in its Identity Services Engine (ISE) and ISE Passive Identity Connector (ISE-PIC), warning that remote attackers could exploit the flaws to execute arbitrary code or steal sensitive credentials. The advisory, published June 17, 2026, carries a maximum CVSS base score of 9.1 and affects deployments regardless of device configuration. Cisco Identity Services Engine is a widely deployed network access control (NAC) platform used…

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Attack Flow7 steps · MITRE ATT&CK mapped

Initial AccessTA0001T1190
1/7
Exploit Public-Facing Application
ActionExploit public-facing application
An unauthenticated remote attacker exploits improper authorization checks in the Cisco ISE web interface to access sensitive data.

Indicators of Compromise

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2 indicators

TypeIndicatorConfidenceScoreFirst Seen
CVECVE-2026-20190MediumScore 54/100First seen
CVECVE-2026-20181MediumScore 54/100First seen

IOC Relationship Graph

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