7.8
HIGH
CVE-2021-26104
FortiManager Command Injection Vulnerability
Description

Multiple OS command injection (CWE-78) vulnerabilities in the command line interface of FortiManager 6.2.7 and below, 6.4.5 and below and all versions of 6.2.x, 6.0.x and 5.6.x, FortiAnalyzer 6.2.7 and below, 6.4.5 and below and all versions of 6.2.x, 6.0.x and 5.6.x, and FortiPortal 5.2.5 and below, 5.3.5 and below and 6.0.4 and below may allow a local authenticated and unprivileged user to execute arbitrary shell commands as root via specifically crafted CLI command parameters.

INFO

Published Date :

April 6, 2022, 4:15 p.m.

Last Modified :

July 28, 2022, 6 p.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2021-26104 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Fortinet fortimanager
2 Fortinet fortiportal
3 Fortinet fortianalyzer
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-26104.

URL Resource
https://fortiguard.com/advisory/FG-IR-21-037 Vendor Advisory
https://github.com/orangecertcc/security-research/security/advisories/GHSA-f73m-fvj3-m2pm Exploit Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-26104 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-26104 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Jul. 28, 2022

    Action Type Old Value New Value
    Changed Reference Type https://github.com/orangecertcc/security-research/security/advisories/GHSA-f73m-fvj3-m2pm No Types Assigned https://github.com/orangecertcc/security-research/security/advisories/GHSA-f73m-fvj3-m2pm Exploit, Third Party Advisory
  • CVE Modified by [email protected]

    Apr. 22, 2022

    Action Type Old Value New Value
    Added Reference https://github.com/orangecertcc/security-research/security/advisories/GHSA-f73m-fvj3-m2pm [No Types Assigned]
  • Initial Analysis by [email protected]

    Apr. 13, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:C/I:C/A:C)
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://fortiguard.com/advisory/FG-IR-21-037 No Types Assigned https://fortiguard.com/advisory/FG-IR-21-037 Vendor Advisory
    Added CWE NIST CWE-78
    Added CPE Configuration OR *cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:* versions from (including) 5.6.0 up to (excluding) 6.0.11 *cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:* versions from (including) 6.2.0 up to (excluding) 6.2.8 *cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:* versions from (including) 6.4.0 up to (excluding) 6.4.6 *cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:* versions from (including) 5.6.0 up to (excluding) 6.0.11 *cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:* versions from (including) 6.2.0 up to (excluding) 6.2.8 *cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:* versions from (including) 6.4.0 up to (excluding) 6.4.6 *cpe:2.3:a:fortinet:fortiportal:*:*:*:*:*:*:*:* versions up to (excluding) 5.2.6 *cpe:2.3:a:fortinet:fortiportal:*:*:*:*:*:*:*:* versions from (including) 5.3.0 up to (excluding) 5.3.6 *cpe:2.3:a:fortinet:fortiportal:*:*:*:*:*:*:*:* versions from (including) 6.0.0 up to (excluding) 6.0.5
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-26104 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.81 }} 0.24%

score

0.82112

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability