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Rewterz Threat Advisory – CVE-2020-12516 – ICS: WAGO Series 750-88x and 750-352
November 4, 2020
Rewterz Threat Advisory – Cisco Webex Meetings Desktop App Arbitrary Code Execution Vulnerability
November 5, 2020

Rewterz Threat Advisory – Cisco AnyConnect Secure Mobility Client Arbitrary Code Execution Vulnerability

November 5, 2020

Severity

High

Analysis Summary

CVE-2020-3556

The vulnerability is due to a lack of authentication to the IPC listener. An attacker could exploit this vulnerability by sending crafted IPC messages to the AnyConnect client IPC listener. A successful exploit could allow an attacker to cause the targeted AnyConnect user to execute a script. This script would execute with the privileges of the targeted AnyConnect user.

Impact

Arbitrary Code Execution

Affected Vendors

Cisco

Affected Products

  • AnyConnect Secure Mobility Client for Linux
  • AnyConnect Secure Mobility Client for MacOS
  • AnyConnect Secure Mobility Client for Windows

Remediation

Refer to Cisco advisory for the complete list of affected products and their respective patches.

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-ipc-KfQO9QhK

  • Services
    • Asses
      • 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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