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Rewterz Threat Alert – IcedID banking Trojan – Active IOCs
April 4, 2022
Rewterz Threat Alert – Mirai Botnet – Active IOCs
April 4, 2022

Rewterz Threat Advisory – Multiple Trend Micro Vulnerabilities

April 4, 2022

Severity

High

Analysis Summary

CVE-2022-27883 CVSS:7.8

This vulnerability allows local attackers to escalate privileges on affected installations of Trend Micro Antivirus for Mac. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the libTmUtil dylib. By creating a symbolic link, an attacker can abuse the product to loosen permissions on a local file. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of root.

CVE-2022-26871 CVSS:8.6

Trend Micro Apex Central could allow a remote attacker to upload arbitrary files, caused by the improper validation of file extensions. By sending a specially-crafted HTTP request, a remote attacker could exploit this vulnerability to upload a malicious script, which could allow the attacker to execute arbitrary code on the vulnerable system.

Impact

  • Privilege Escalation
  • Unauthorized Assess

Indicator Of Compromise

CVE

  • CVE-2022-27883
  • CVE-2022-26871

Affected Vendors

  • Trend Micro

Affected Products

  • Antivirus for Mac
  • Trend Micro Apex Central

Remediation

Refer to Trend Micro Security Bulletin: for patch, upgrade or suggested workaround information.

CVE-2022-27883 
CVE-2022-26871

  • Services
    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
      • Red Team Assessment
      • Purple Team Assessment
      • Social Engineering
      • Source Code Review
    • Respond
      • Incident Response
      • Incident Analysis
  • Transform
    • SOC Consultancy
    •     SOC Maturity Assessment
    •     SOC Model Evaluation
    •     SOC Gap Analysis
    •     SIEM Gap Analysis
    •     SIEM Optimization
    •     SOC Content Pack
  • Train
    • Security Awareness and Training
    • Tabletop Exercise
    • Simulated Cyber Attack Exercises
  • Managed Security
    • Managed Security Monitoring
      • Remote SOC
      • Onsite SOC
      • Hybrid SOC
    • Managed Security Services
      • Managed Detection and Response
      • Managed Endpoint Detection and Response
      • Managed Threat Intelligence
      • Managed Threat Hunting
      • Managed Risk-Based SOAR
      • Managed Penetration Testing
  • Solutions
  • Resources
    • Blog
    • Threat Advisory
  • Company
    • About Us
    • Careers
    • Contact
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