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CVE-2021-33576 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/atredispartners/advisories/blob/master/ATREDIS-2020-0011.md CVEExploitThird Party Advisory
https://www.cleo.com/cleo-lexicom CVEProduct
https://github.com/atredispartners/advisories/blob/master/ATREDIS-2020-0011.md [email protected]ExploitThird Party Advisory
https://www.cleo.com/cleo-lexicom [email protected]Product

Weakness Enumeration

CWE-IDCWE NameSource
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')[email protected]

Affected Products

ProductVersions
cleo lexicom
5.5.0.0

CPE

  • cpe:2.3:a:cleo:lexicom:5.5.0.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-33576
NVD Published Date:
Jun 18, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-33576 Details - Not Deferred