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
| Link | Resource |
|---|---|
| https://support.cleo.com/hc/en-us/articles/28408134019735-Cleo-Product-Security-Advisory-CVE-Pending | Vendor Advisory |
| https://support.cleo.com/hc/en-us/articles/28408134019735-Cleo-Product-Security-Update | Vendor Advisory |
| https://www.huntress.com/blog/threat-advisory-oh-no-cleo-cleo-software-actively-being-exploited-in-the-wild | Exploit Third Party Advisory |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-55956 | US Government Resource |
Configurations
Configuration 1 (hide)
|
History
04 Nov 2025, 16:37
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-55956 - US Government Resource |
21 Oct 2025, 23:16
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
21 Oct 2025, 20:20
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
21 Oct 2025, 19:20
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
05 Feb 2025, 19:15
| Type | Values Removed | Values Added |
|---|---|---|
| CWE |
20 Dec 2024, 15:21
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:cleo:harmony:*:*:*:*:*:*:*:* cpe:2.3:a:cleo:lexicom:*:*:*:*:*:*:*:* cpe:2.3:a:cleo:vltrader:*:*:*:*:*:*:*:* |
|
| First Time |
Cleo harmony
Cleo Cleo lexicom Cleo vltrader |
|
| References | () https://support.cleo.com/hc/en-us/articles/28408134019735-Cleo-Product-Security-Advisory-CVE-Pending - Vendor Advisory | |
| References | () https://support.cleo.com/hc/en-us/articles/28408134019735-Cleo-Product-Security-Update - Vendor Advisory | |
| References | () https://www.huntress.com/blog/threat-advisory-oh-no-cleo-cleo-software-actively-being-exploited-in-the-wild - Exploit, Third Party Advisory | |
| CWE | CWE-77 |
16 Dec 2024, 18:15
| Type | Values Removed | Values Added |
|---|---|---|
| Summary |
|
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.8 |
| CWE | CWE-276 |
13 Dec 2024, 22:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
13 Dec 2024, 21:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2024-12-13 21:15
Updated : 2025-11-04 16:37
NVD link : CVE-2024-55956
Mitre link : CVE-2024-55956
CVE.ORG link : CVE-2024-55956
JSON object : View
Products Affected
cleo
- harmony
- lexicom
- vltrader
CWE
CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
