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Rewterz Threat Advisory – CVE-2023-21858 – Oracle Collaborative Planning Vulnerability
January 19, 2023
Rewterz Threat Advisory – CVE-2023-21900 – Oracle Solaris Vulnerability
January 19, 2023

Rewterz Threat Advisory – Multiple Oracle VM VirtualBox Vulnerabilities

January 19, 2023

Severity

Medium

Analysis Summary

CVE-2023-21886 CVSS:8.1

An unspecified vulnerability in Oracle VM VirtualBox related to the Core component could allow a remote attacker to gain elevated privileges resulting in a high confidentiality, high integrity, and high availability impact using unknown attack vectors.

CVE-2023-21889 CVSS:3.8

An unspecified vulnerability in Oracle VM VirtualBox related to the Core component could allow a local authenticated attacker to obtain sensitive information resulting in a low confidentiality impact using unknown attack vectors.

CVE-2023-21884 CVSS:4.4

An unspecified vulnerability in Oracle VM VirtualBox related to the Core component could allow a local authenticated attacker to cause a denial of service resulting in a high availability impact using unknown attack vectors.

CVE-2023-21898 CVSS:5.5

An unspecified vulnerability in Oracle VM VirtualBox related to the Core component could allow a local authenticated attacker to cause a denial of service resulting in a high availability impact using unknown attack vectors.

Impact

  • Privilege Escalation
  • Information Disclosure
  • Denial of Service

Indicators Of Compromise

CVE

  • CVE-2023-21886
  • CVE-2023-21889
  • CVE-2023-21898
  • CVE-2023-21884

Affected Vendors

Oracle

Affected Products

  • Oracle VM VirtualBox 6.1.41
  • Oracle VM VirtualBox 7.0.5

Remediation

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

Oracle Critical Patch Update Advisory

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    • Simulated Cyber Attack Exercises
  • Managed Security
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      • Hybrid SOC
    • Managed Security Services
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