CVE-2023-46805:An authentication bypass vulnerability in the web component of Ivanti ICS 9.x, 22.x, and Ivanti Policy Secure allows a remote attacker to access restricted resources by bypassing control checks.

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Description Preview

CVE-2023-46805 is a high-severity vulnerability affecting specific versions of Ivanti's ICS and IPS products. The vulnerability allows remote attackers to bypass authentication controls, enabling unauthorized access to restricted resources. This could lead to significant security risks, including unauthorized data access and potential exploitation of the affected systems. The vulnerability impacts Ivanti ICS versions up to 9.1R18 and 22.6R2, as well as Ivanti IPS versions up to 9.1R18 and 22.6R1. The CVSS score for this vulnerability is 8.2, indicating a high level of severity.

Overview

  • CVE ID: CVE-2023-46805
  • Vendor: Ivanti
  • Affected Products:
    • Ivanti ICS (versions 9.1R18 and 22.6R2)
    • Ivanti IPS (versions 9.1R18 and 22.6R1)
  • Vulnerability Type: Authentication Bypass
  • CVSS Score: 8.2 (High)
  • Attack Vector: Network (AV:N)
  • Access Complexity: Low (AC:L)
  • Privileges Required: None (PR:N)
  • User Interaction: None (UI:N)
  • Scope: Unchanged (S:U)
  • Confidentiality Impact: High (C:H)
  • Integrity Impact: Low (I:L)
  • Availability Impact: None (A:N)

Remediation

To mitigate the risks associated with CVE-2023-46805, it is recommended that users of affected Ivanti products take the following actions:

  1. Update Software: Upgrade to the latest versions of Ivanti ICS and IPS that are not affected by this vulnerability. Ensure that all patches and updates are applied promptly.
  2. Review Access Controls: Implement strict access controls and monitor access logs to detect any unauthorized access attempts.
  3. Network Security: Employ network security measures such as firewalls and intrusion detection systems to monitor and protect against potential exploitation attempts.
  4. Security Best Practices: Follow security best practices for configuration and management of Ivanti products to minimize exposure to vulnerabilities.

References

  1. Ivanti Security Advisory on CVE-2023-46805
  2. Packet Storm Security - Ivanti Connect Secure Unauthenticated Remote Code Execution
  3. CISA Known Exploited Vulnerabilities Catalog

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

Focus on What Matters

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

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