CVE-2024-21753: Path Traversal
First published: Tue Sep 10 2024(Updated: )
A improper limitation of a pathname to a restricted directory ('path traversal') in Fortinet FortiClientEMS versions 7.2.0 through 7.2.4, 7.0.0 through 7.0.13, 6.4.0 through 6.4.9, 6.2.0 through 6.2.9, 6.0.0 through 6.0.8, 1.2.1 through 1.2.5 allows attacker to perform a denial of service, read or write a limited number of files via specially crafted HTTP requests
Credit: psirt@fortinet.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fortinet FortiClient | >=1.2.1<=1.2.5 | |
| Fortinet FortiClient | >=6.0.0<=6.0.8 | |
| Fortinet FortiClient | >=6.2.0<=6.2.9 | |
| Fortinet FortiClient | >=6.4.0<=6.4.9 | |
| Fortinet FortiClient | >=7.0.0<=7.0.13 | |
| Fortinet FortiClient | >=7.2.0<=7.2.4 |
Remedy
Please upgrade to FortiClientEMS version 7.4.0 or above Please upgrade to FortiClientEMS version 7.2.5 or above
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-21753?
CVE-2024-21753 is classified as a high severity vulnerability due to its potential to cause denial of service and unauthorized file access.
How do I fix CVE-2024-21753?
To fix CVE-2024-21753, upgrade Fortinet FortiClientEMS to the latest version that is not vulnerable, specifically versions after 7.2.4, 7.0.13, 6.4.9, 6.2.9, and 6.0.8.
What impact does CVE-2024-21753 have on systems?
CVE-2024-21753 allows an attacker to exploit path traversal vulnerabilities, potentially leading to denial of service or unauthorized access to sensitive files.
Which versions of Fortinet FortiClientEMS are affected by CVE-2024-21753?
Fortinet FortiClientEMS versions 7.2.0 through 7.2.4, 7.0.0 through 7.0.13, 6.4.0 through 6.4.9, 6.2.0 through 6.2.9, 6.0.0 through 6.0.8, and 1.2.1 through 1.2.5 are affected by CVE-2024-21753.
Is there a known exploit for CVE-2024-21753?
While specific exploits for CVE-2024-21753 have not been publicly disclosed, the nature of the vulnerability suggests it could be targeted by attackers to gain access or disrupt service.
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- vendor/fortinet
- canonical/fortinet forticlient
- version/fortinet forticlient/1.2.1
- version/fortinet forticlient/1.2.5
- version/fortinet forticlient/6.0.0
- version/fortinet forticlient/6.0.8
- version/fortinet forticlient/6.2.0
- version/fortinet forticlient/6.2.9
- version/fortinet forticlient/6.4.0
- version/fortinet forticlient/6.4.9
- version/fortinet forticlient/7.0.0
- version/fortinet forticlient/7.0.13
- version/fortinet forticlient/7.2.0
- version/fortinet forticlient/7.2.4