Name: CVE-2021-33576: Improper Limitation of a Pathname to a Restricted Directory
Creator: Rapid7
Published: 2021-06-18T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2021-33576, CWE-22, CVSS 9.8, EPSS 0.01549

An issue was discovered in Cleo LexiCom 5.5.0.0. Within the AS2 message, the sender can specify a filename. This filename can include path-traversal characters, allowing the file to be written to an arbitrary location on disk.

CVSS Details

CVSS 3.1 Base Score: 9.8
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Cleo Lexicom	—	Update Cleo Lexicom to the latest version	Jun 9, 2025	Jun 18, 2021

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CVSS Details

Covered by Rapid7

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