Actively exploited · Published Oct 27, 2024 · Assigned by mitre

CVE-2024-50623

Critical 9.8 Exploited Ransomware

In plain English

A critical-severity unrestricted file upload in Multiple Products from Cleo. Attackers are actively exploiting it in the wild (listed by CISA on December 13, 2024). It has been used in ransomware campaigns. The chance it is exploited in the next 30 days is estimated at 98.6% (higher than 99.9% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei, public proof-of-concept code. Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)98.6%top 0.1% of all CVEs
Exploited in the wildYesCISA KEV since Dec 13, 2024
Attack tooling2Nuclei, Public PoC

CISA guidance

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Federal agencies must remediate by Jan 3, 2025.

Official description

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.

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References