Dell EMC iDRAC9 up to 4.20.20 Parameter path traversal

Summaryinfo

A vulnerability, which was classified as critical, was found in Dell EMC iDRAC9 up to 4.20.20. The impacted element is an unknown function. The manipulation as part of Parameter results in path traversal. This vulnerability is cataloged as CVE-2020-5366. The attack may be launched remotely. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Dell EMC iDRAC9 up to 4.20.20. Affected is some unknown functionality. The manipulation as part of a Parameter leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Dell EMC iDRAC9 versions prior to 4.20.20.20 contain a Path Traversal Vulnerability. A remote authenticated malicious user with low privileges could potentially exploit this vulnerability by manipulating input parameters to gain unauthorized read access to the arbitrary files.

The weakness was shared 07/09/2020 (Website). The advisory is shared for download at dell.com. This vulnerability is traded as CVE-2020-5366 since 01/03/2020. It is possible to launch the attack remotely. A authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1006.

Upgrading to version 4.20.20.20 eliminates this vulnerability.

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Productinfo

Vendor

• Dell EMC

Name

• iDRAC9

Version

• 4.20.0
• 4.20.1
• 4.20.2
• 4.20.3
• 4.20.4
• 4.20.5
• 4.20.6
• 4.20.7
• 4.20.8
• 4.20.9
• 4.20.10
• 4.20.11
• 4.20.12
• 4.20.13
• 4.20.14
• 4.20.15
• 4.20.16
• 4.20.17
• 4.20.18
• 4.20.19
• 4.20.20

License

• commercial

Website

• Vendor: https://www.dellemc.com/

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