What is CVE-2024-6121?

CVE-2024-6121 is a high-severity vulnerability in Ni Flexlogger, classified under CWE-1395. CVSS score: 7.8/10. Published 2024-07-22.

How severe is CVE-2024-6121?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Ni Flexlogger

CVE-2024-6121

An out-of-date version of Redis shipped with NI SystemLink Server is susceptible to multiple vulnerabilities, including CVE-2022-24834. This affects NI SystemLink Server 2024 Q1 and prior versions. It also affects NI FlexLogger 2023 Q2 and prior versions which installed this shared service.

Published 2024-07-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (18.3th percentile), scored 2026-10-19.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 18.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Ni Flexlogger — versions 2023, 0
Ni Systemlink — versions 2024
Ni Systemlink Server — versions 0

Weakness classification (CWE)

CWE-1395

References

www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-s… (Vendor Advisory)

Frequently asked questions

What is CVE-2024-6121?: CVE-2024-6121 is a high-severity vulnerability in Ni Flexlogger, classified under CWE-1395. CVSS score: 7.8/10. Published 2024-07-22.
How severe is CVE-2024-6121?: High severity. CVSS v3 base score is 7.8 out of 10.