CVE-2024-55956

Severity CVSS v4.0:

Pending analysis

Type:

CWE-77 Command Injection

Publication date:

13/12/2024

Last modified:

04/11/2025

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.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

9.80

Severity 3.x

CRITICAL

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:cleo:harmony::::::::		5.8.0.24 (excluding)
cpe:2.3:a:cleo:lexicom::::::::		5.8.0.24 (excluding)
cpe:2.3:a:cleo:vltrader::::::::		5.8.0.24 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2024-55956

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools