How severe is CVE-2024-6121?

CVE-2024-6121 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-6121 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-6121?

CVE-2024-6121 primarily affects Ni Flexlogger. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-6121?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-6121 have an EU (EUVD) identifier?

Yes. CVE-2024-6121 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-47268.

When was CVE-2024-6121 published?

CVE-2024-6121 was published on 2024-07-22 and last updated on 2026-06-17.

CVE-2024-6121

CVE-2024-6121 is a high-severity vulnerability in Ni Flexlogger with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-47268
Affected product: Ni Flexlogger
Published: 2024-07-22
Last modified: 2026-06-17

Description

An out-of-date version of Redis shipped with NI SystemLink Server is susceptible to multiple vulnerabilities, including CVE-2022-24834.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.

Frequently asked questions

What is CVE-2024-6121?: An out-of-date version of Redis shipped with NI SystemLink Server is susceptible to multiple vulnerabilities, including CVE-2022-24834.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.
How severe is CVE-2024-6121?: CVE-2024-6121 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-6121 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-6121?: CVE-2024-6121 primarily affects Ni Flexlogger. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-6121?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-6121 have an EU (EUVD) identifier?: Yes. CVE-2024-6121 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-47268.
When was CVE-2024-6121 published?: CVE-2024-6121 was published on 2024-07-22 and last updated on 2026-06-17.

References

https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/ni-systemlink-server-ships-out-of-date-redis-version.html

Affected products (4)

cpe:2.3:a:ni:flexlogger:*:*:*:*:*:*:*:*
cpe:2.3:a:ni:flexlogger:2023:q2:*:*:*:*:*:*
cpe:2.3:a:ni:systemlink:*:*:*:*:*:*:*:*
cpe:2.3:a:ni:systemlink:2024:q1:*:*:*:*:*:*

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