What is CVE-2024-2389?

CVE-2024-2389 is a critical-severity vulnerability in Progress Flowmon, classified under OS Command Injection. CVSS score: 10.0/10. Published 2024-04-02.

How severe is CVE-2024-2389?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Is CVE-2024-2389 known to be exploited?

37 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Progress Flowmon

CVE-2024-2389

In Flowmon versions prior to 11.1.14 and 12.3.5, an operating system command injection vulnerability has been identified. An unauthenticated user can gain entry to the system via the Flowmon management interface, allowing for the execution of arbitrary system commands.

Vulnerability class: Command Injection (OS Command Injection)

Published 2024-04-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.930 (99.8th percentile), scored 2026-10-15.

High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.930 · newest: 0.930 · change: 0.000

Affected products

Progress Flowmon
Progress Software Flowmon — versions 11.X, 12.X

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

References

www.flowmon.com (Product, product)
support.kemptechnologies.com/hc/en-us/articles/24878235038733-CVE-2024-2389-Flo… (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2024-2389?: CVE-2024-2389 is a critical-severity vulnerability in Progress Flowmon, classified under OS Command Injection. CVSS score: 10.0/10. Published 2024-04-02.
How severe is CVE-2024-2389?: Critical severity. CVSS v3 base score is 10.0 out of 10.
Is CVE-2024-2389 known to be exploited?: 37 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.