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Vulnerability DatabaseCVE-2023-39340
CVE-2023-39340:
Ivanti Connect Secure vulnerability analysis and mitigation
Overview
A vulnerability (CVE-2023-39340) was identified in Ivanti Connect Secure (ICS) versions below 22.6R2. The vulnerability was discovered and disclosed in December 2023, affecting multiple versions of the Ivanti Connect Secure appliance (Ivanti Blog).
Technical details
The vulnerability has been assigned a CVSS v3.1 base score of 7.5 (HIGH) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. This indicates that the vulnerability can be exploited remotely with low attack complexity, requires no privileges or user interaction, and can result in high availability impact (NVD).
Impact
The vulnerability allows an attacker to send a specific request which may lead to Denial of Service (DoS) of the appliance, potentially causing system unavailability (CVE).
Mitigation and workarounds
Ivanti has released version 22.6R2 to address this vulnerability. Users are encouraged to upgrade to this version or later to remediate the issue. The fix is available through Ivanti's Download Center (Ivanti Blog).
Additional resources
Source: This report was generated using AI
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