Tag
ESXi External Root Login Detection
2 rules 1 TTPThis detection identifies instances where the ESXi UI is accessed using the root account instead of a delegated administrative user, which bypasses role-based access controls and may indicate risky behavior or unauthorized activity.
VMware Tanzu Spring Framework Denial of Service Vulnerability
1 rule 1 TTPA remote, anonymous attacker can exploit a vulnerability in VMware Tanzu Spring Framework to perform a denial of service attack.
VMware Tanzu Spring Framework Security Bypass Vulnerability
2 rules 1 TTPA remote, anonymous attacker can exploit a vulnerability in VMware Tanzu Spring Framework to bypass security measures.
Broadcom Tanzu Jammy Stemcell Vulnerability (CVE-2026-341431)
2 rules 1 TTPA vulnerability in Broadcom's Tanzu Jammy Stemcell versions prior to 1.1193, tracked as CVE-2026-341431, requires patching to prevent potential exploitation.
Broadcom Addresses Critical Vulnerabilities in VMware Tanzu Products
2 rulesBroadcom released a security advisory addressing critical vulnerabilities in VMware Tanzu Data Lake (versions prior to 4.0.0) and VMware Tanzu Greenplum Platform Extension Framework (versions prior to 8.0.0), requiring immediate patching to prevent potential exploitation.
VMware Tanzu Spring Boot Multiple Vulnerabilities
2 rules 4 TTPsMultiple vulnerabilities in VMware Tanzu Spring Boot allow attackers to execute arbitrary code, bypass security measures, manipulate or disclose sensitive data, or hijack authenticated users.
VMware Tanzu Spring Framework and Spring Security Vulnerabilities Allow Security Bypass
2 rules 1 TTPAn anonymous, remote attacker can exploit multiple vulnerabilities in VMware Tanzu Spring Security and VMware Tanzu Spring Framework to bypass security measures.
VMware Aria Operations Vulnerabilities Allow Remote Code Execution and Privilege Escalation
2 rules 2 TTPsMultiple vulnerabilities in VMware Aria Operations, Cloud Foundation, and Telco Cloud Platform/Infrastructure could allow unauthenticated remote code execution (CVE-2026-22719) and privilege escalation (CVE-2026-22720, CVE-2026-22721).
ESXi VIB Acceptance Level Tampering Detection
2 rulesThis detection identifies changes to the VIB (vSphere Installation Bundle) acceptance level on an ESXi host, potentially allowing the installation of unsigned or unverified software and lowering the system's integrity enforcement.
ESXi Syslog Configuration Changes via esxcli
2 rules 1 TTPDetection of ESXi syslog configuration changes via esxcli command, potentially indicating an attempt to disrupt logging and evade detection.
ESXi Encryption Settings Modification
2 rulesDetection of modifications to ESXi host encryption settings, such as disabling secure boot or executable verification, which may indicate attempts to weaken hypervisor integrity and allow unauthorized code execution.
ESXi Download Error Detection
2 rules 2 TTPsDetection of failed file download attempts on ESXi hosts, potentially indicating unauthorized or malicious activity such as installing or updating components, including VIBs or scripts.
ESXi Audit Tampering Detection
2 rules 1 TTPDetection identifies the use of the esxcli system auditrecords commands to tamper with logging on an ESXi host, potentially evading detection and hindering forensic analysis.
ESXi Lockdown Mode Disabled
2 rulesThe disabling of Lockdown Mode on an ESXi host may indicate a threat actor attempting to weaken host security controls to enable broader remote access for data exfiltration, lateral movement, or VM tampering.