CVE-2024-55956

high-risk
Published 2024-12-13

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.

Do I need to act?

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91.0% chance of exploitation in next 30 days
EPSS score — higher than 9% of all CVEs
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CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (3)

Affected Vendors

Cleo

References (4)

Vendor Advisory https://support.cleo.com/hc/en-us/articles/28408134019735-Cleo-Product-Security-...
Vendor Advisory https://support.cleo.com/hc/en-us/articles/28408134019735-Cleo-Product-Security-...
Exploit https://www.huntress.com/blog/threat-advisory-oh-no-cleo-cleo-software-actively-...
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-...
68
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 27/34 · High
Exposure 9/34 · Low