Rewterz Threat Alert – QBot Malware Campaign Leveraging Hijacked Business Correspondence – Active IOCs

Rewterz Threat Alert – WSHRAT aka Houdini – Active IOCs

April 28, 2023

Rewterz Threat Advisory – CVE-2023-21990 – Oracle JVM VirtualBox Vulnerability

Severity

High

Analysis Summary

CVE-2023-21990

A vulnerability in Oracle VM VirtualBox related to the Libraries component could allow a local authenticated attacker to cause high confidentiality impact, high integrity impact, and high availability impact.

Impact

Code Execution
Privilege Escalation

Indicators Of Compromise

CVE

CVE-2023-21990

Affected Vendors

Oracle

Affected Products

Oracle VM VirtualBox 6.1.43
Oracle VM VirtualBox 7.0.7

Remediation

Refer to Oracle Critical Patch Update Advisory for patch, upgrade or suggested workaround information.

Oracle Critical Patch Update Advisory

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