CVE-2024-55956

Published Dec 13, 2024 CVSS 3.1 · 9.8 Critical EPSS 94.0% KEV · Listed
Description
In Cleo Harmony before 5.8.0.24, VLTrader before 5.8.0.24, and LexiCom before 5.8.0.24, an unauthenticated user can import and execute arbitrary Bash or PowerShell commands on the host system by leveraging the default settings of the Autorun directory.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics epss

{'score': 0.91828}

epss

{'score': 0.92391}

Type Values Removed Values Added
Weaknesses CWE-276
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Cleo
Cleo harmony
Cleo lexicom
Cleo vltrader
Weaknesses CWE-77
CPEs cpe:2.3:a:cleo:harmony:*:*:*:*:*:*:*:*
cpe:2.3:a:cleo:lexicom:*:*:*:*:*:*:*:*
cpe:2.3:a:cleo:vltrader:*:*:*:*:*:*:*:*
Vendors & Products Cleo
Cleo harmony
Cleo lexicom
Cleo vltrader
Type Values Removed Values Added
Metrics kev

{'dateAdded': '2024-12-17'}

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2024-12-17'}

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2024-12-17'}

Type Values Removed Values Added
Weaknesses CWE-276
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description In Cleo Harmony before 5.8.0.24, VLTrader before 5.8.0.24, and LexiCom before 5.8.0.24, an unauthenticated user can import and execute arbitrary Bash or PowerShell commands on the host system by leveraging the default settings of the Autorun directory.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 5, 2026, 3:55 AM
Reserved
Dec 13, 2024, 12:00 AM
Status
Analyzed
Published
Dec 13, 2024, 9:15 PM
Modified
Aug 5, 2026, 5:16 AM