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Vulnerability record · CVE-2024-55590 · published 11 March 2025

CVE-2024-55590: Fortinet fortiisolator os command injection vulnerability

Fortinet · Fortiisolator

Multiple improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerabilities [CWE-78] in Fortinet FortiIsolator version 2.4.0 through 2.4.5 allows an authenticated attacker with at least read-only admin permission and CLI access to execute unauthorized code via specifically crafted CLI commands.

8.8 CVSS 3.1 High EPSS 1.0% · top 38.6% CWE-78 · OS command injection
8.8CVSS 3.1 base score
1.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Multiple improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerabilities [CWE-78] in Fortinet FortiIsolator version 2.4.0 through 2.4.5 allows an authenticated attacker with at least read-only admin permission and CLI access to execute unauthorized code via specifically crafted CLI commands.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://fortiguard.fortinet.com/psirt/FG-IR-24-178 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2020-6649Fortinet fortiisolator insufficient session expiration vulnerabilityAn insufficient session expiration vulnerability in FortiNet's FortiIsolator version 2.0.1 and below may allow an attacker to reuse the unexpired adm…EPSS 1.5%9.1CVE-2024-33507Fortinet fortiisolator insufficient session expiration vulnerabilityAn insufficient session expiration vulnerability [CWE-613] and an incorrect authorization vulnerability [CWE-863] in FortiIsolator 2.4.0 through 2.4.…EPSS 0.39%8.8CVE-2021-41020Fortinet fortiisolator vulnerabilityAn improper access control vulnerability [CWE-284] in FortiIsolator versions 2.3.2 and below may allow an authenticated, non privileged attacker to r…EPSS 0.61%7.8CVE-2022-22298Fortinet fortiisolator os command injection vulnerabilityA improper neutralization of special elements used in an os command ('os command injection') in Fortinet FortiIsolator version 1.0.0, FortiIsolator v…EPSS 0.46%7.2CVE-2024-54024Fortinet fortiisolator os command injection vulnerabilityAn improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability [CWE-78] in Fortinet FortiIsolator before…EPSS 1.2%6.7CVE-2024-27779Fortinet fortiisolator insufficient session expiration vulnerabilityAn insufficient session expiration vulnerability [CWE-613] in FortiSandbox FortiSandbox version 4.4.4 and below, version 4.2.6 and below, 4.0 all ver…EPSS 0.47%6.7CVE-2024-54025Fortinet fortiisolator os command injection vulnerabilityAn improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability [CWE-78] in Fortinet FortiIsolator CLI be…EPSS 0.45%5.4CVE-2020-6643Fortinet fortiisolator cross-site scripting vulnerabilityAn improper neutralization of input vulnerability in the URL Description in Fortinet FortiIsolator version 1.2.2 allows a remote authenticated attack…EPSS 0.84%

Source: NIST National Vulnerability Database (record CVE-2024-55590), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.