CVE-2024-559569.8CriticalCWE-77

CVE-2024-55956: Cleo Harmony < 5.8.0.24 - File Upload Vulnerability

Cleo · Multiple Products

Fixed in 5.8.0.24 · Affected: Cleo Multiple Products before 5.8.0.24 · Exploitation: in CISA KEV since 17 Dec 2024

Known ransomware use

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

ExploitationIn CISA KEV

In CISA KEVCISA KEV catalogue17 Dec 2024
Exploited (reported): not seen
Scanning observed: not seen
Proof of concept public: not seen
Not established: not seen

94.0%probability of exploitation in the next 30 days

99th percentile

050100

Higher than 99% of scored CVEs

9.8CriticalCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

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.

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalogue.
CISA KEV: Listed since 17 Dec 2024 · known ransomware use · catalogue entry
Public check: Cleo Harmony < 5.8.0.24 - File Upload Vulnerability · nuclei template in projectdiscovery/nuclei-templates
Weakness: Command Injection · Command and Code Injection
Vendor: Cleo
Published: December 2024
Band: Exploited in the wild, December 2024

What changed

5 Nov
CISA’s KEV entry now notes known ransomware use CISA
17 Dec 2024
CISA added it to the KEV catalogue CISA

CoverageNo articles yet

No CyberSIXT article names CVE-2024-55956 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.