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5 vulnerabilities by cleo
CVE-2024-55956 (GCVE-0-2024-55956)
Vulnerability from cvelistv5 – Published: 2024-12-13 00:00 – Updated: 2025-10-21 22:55Summary
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.
Severity
9.8 (Critical)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
References
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CVE-2024-50623 (GCVE-0-2024-50623)
Vulnerability from cvelistv5 – Published: 2024-10-27 00:00 – Updated: 2025-10-21 22:55Summary
In Cleo Harmony before 5.8.0.21, VLTrader before 5.8.0.21, and LexiCom before 5.8.0.21, there is an unrestricted file upload and download that could lead to remote code execution.
Severity
9.8 (Critical)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://support.cleo.com/hc/en-us/articles/271402… | |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
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CVE-2022-42966 (GCVE-0-2022-42966)
Vulnerability from cvelistv5 – Published: 2022-11-09 00:00 – Updated: 2025-05-01 19:18
VLAI
Title
Exponential ReDoS in cleo leads to denial of service
Summary
An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the cleo PyPI package, when an attacker is able to supply arbitrary input to the Table.set_rows method
Severity
5.9 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-1333 - Inefficient Regular Expression Complexity
Assigner
References
1 reference
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CVE-2021-33577 (GCVE-0-2021-33577)
Vulnerability from cvelistv5 – Published: 2021-06-18 10:53 – Updated: 2024-08-03 23:50
VLAI
Summary
An issue was discovered in Cleo LexiCom 5.5.0.0. The requirement for the sender of an AS2 message to identify themselves (via encryption and signing of the message) can be bypassed by changing the Content-Type of the message to text/plain.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/atredispartners/advisories/blo… | x_refsource_MISC |
| https://www.cleo.com/cleo-lexicom | x_refsource_MISC |
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CVE-2021-33576 (GCVE-0-2021-33576)
Vulnerability from cvelistv5 – Published: 2021-06-18 10:53 – Updated: 2024-08-03 23:50
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/atredispartners/advisories/blo… | x_refsource_MISC |
| https://www.cleo.com/cleo-lexicom | x_refsource_MISC |
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"vendor_name": "n/a"
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},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "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."
}
]
},
"problemtype": {
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"value": "n/a"
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"references": {
"reference_data": [
{
"name": "https://github.com/atredispartners/advisories/blob/master/ATREDIS-2020-0011.md",
"refsource": "MISC",
"url": "https://github.com/atredispartners/advisories/blob/master/ATREDIS-2020-0011.md"
},
{
"name": "https://www.cleo.com/cleo-lexicom",
"refsource": "MISC",
"url": "https://www.cleo.com/cleo-lexicom"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-33576",
"datePublished": "2021-06-18T10:53:06.000Z",
"dateReserved": "2021-05-25T00:00:00.000Z",
"dateUpdated": "2024-08-03T23:50:43.095Z",
"state": "PUBLISHED"
},
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"dataVersion": "5.1"
}