CVE-2024-20329:CVE-2024-20329 is a critical vulnerability in Cisco Adaptive Security Appliance (ASA) Software that allows an authenticated, remote attacker to execute operating system commands as root.

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A vulnerability in the SSH subsystem of Cisco Adaptive Security Appliance (ASA) Software could allow an authenticated, remote attacker to execute operating system commands as root. The issue stems from insufficient validation of user input, enabling an attacker to submit crafted input when executing remote CLI commands over SSH. Successful exploitation of this vulnerability could grant the attacker root-level privileges on the underlying operating system, potentially leading to complete control over the system.

Overview

This vulnerability, assigned the CVE identifier CVE-2024-20329, has a CVSS base score of 9.9, indicating a critical severity level. The attack vector is through the network with low complexity and low privileges required. The impact includes high confidentiality, integrity, and availability risks. The vulnerability affects multiple versions of Cisco Adaptive Security Appliance (ASA) Software, with various versions confirmed as affected.

Remediation

To mitigate the risk posed by this vulnerability, it is recommended to apply the necessary security updates provided by Cisco. Users should ensure that their Cisco Adaptive Security Appliance (ASA) Software is updated to a patched version that addresses this vulnerability. Additionally, network administrators are advised to review and restrict SSH access to mitigate the potential exploitation of this issue.

References

  1. Cisco Security Advisory: cisco-sa-asa-ssh-rce-gRAuPEUF
  2. Cisco Security Advisory: cisco-sa-fmc-xss-M446vbEO
  3. Cisco Event Response: October 2024 Semiannual Cisco ASA, FMC, and FTD Software Security Advisory Bundled Publication

Industry ExposureMost to least
This section illustrates the prevalence of a specific Common Vulnerabilities and Exposures (CVE) across various industries based on customer reports. The ranking displays industries from the most to least affected by this particular vulnerability, offering valuable insight into where this CVE has been most frequently observed. This information can help organizations within these sectors prioritize their security efforts, understand their relative risk exposure compared to their peers, and focus remediation strategies where they are most needed. By understanding the industry-specific impact, organizations can make more informed decisions regarding patching, resource allocation, and overall risk management related to this CVE.

  1. Manufacturing
    Manufacturing
  2. Accommodation & Food Services
    Accommodation & Food Services
  3. Administrative, Support, Waste Management & Remediation Services
    Administrative, Support, Waste Management & Remediation Services
  4. Agriculture, Forestry Fishing & Hunting
    Agriculture, Forestry Fishing & Hunting
  5. Arts, Entertainment & Recreation
    Arts, Entertainment & Recreation
  6. Construction
    Construction
  7. Educational Services
    Educational Services
  8. Finance and Insurance
    Finance and Insurance
  9. Health Care & Social Assistance
    Health Care & Social Assistance
  10. Information
    Information
  11. Management of Companies & Enterprises
    Management of Companies & Enterprises
  12. Mining
    Mining
  13. Other Services (except Public Administration)
    Other Services (except Public Administration)
  14. Professional, Scientific, & Technical Services
    Professional, Scientific, & Technical Services
  15. Public Administration
    Public Administration
  16. Real Estate Rental & Leasing
    Real Estate Rental & Leasing
  17. Retail Trade
    Retail Trade
  18. Transportation & Warehousing
    Transportation & Warehousing
  19. Utilities
    Utilities
  20. Wholesale Trade
    Wholesale Trade

Focus on What Matters

  1. See Everything.
  2. Identify True Risk.
  3. Proactively Mitigate Threats.

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