How severe is CVE-2019-4244?

CVE-2019-4244 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2019-4244 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-4244?

CVE-2019-4244 affects Ibm Smartcloud Analytics Log Analysis. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-4244?

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

When was CVE-2019-4244 published?

CVE-2019-4244 was published on 2019-12-10 and last updated on 2026-06-17.

CVE-2019-4244

CVE-2019-4244 is a critical-severity vulnerability in Ibm Smartcloud Analytics Log Analysis with a CVSS 3.x base score of 9.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
CVSS v2: 6.4
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-306
Affected product: Ibm Smartcloud Analytics Log Analysis
Published: 2019-12-10
Last modified: 2026-06-17

Description

IBM SmartCloud Analytics 1.3.1 through 1.3.5 could allow a remote attacker to gain unauthorized information and unrestricted control over Zookeeper installations due to missing authentication. IBM X-Force ID: 159518.

Frequently asked questions

What is CVE-2019-4244?: IBM SmartCloud Analytics 1.3.1 through 1.3.5 could allow a remote attacker to gain unauthorized information and unrestricted control over Zookeeper installations due to missing authentication. IBM X-Force ID: 159518.
How severe is CVE-2019-4244?: CVE-2019-4244 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2019-4244 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-4244?: CVE-2019-4244 affects Ibm Smartcloud Analytics Log Analysis. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-4244?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2019-4244 published?: CVE-2019-4244 was published on 2019-12-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:smartcloud_analytics_log_analysis:*:*:*:*:*:*:*:*

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