CVE-2019-4559

MEDIUMNVD 5.35.3—

5.3

IBM QRadar SIEM 7.3.0 through 7.3.3 discloses sensitive information to unauthorized users. The information can be used to mount further attacks on the system. IBM X-Force ID: 166355.

CVSS v3: 5.3
EG Score: 5.3(medium)
EPSS: 49.6%
KEV: Not listed

Published

January 10, 2020

Last Modified

November 21, 2024

References (4)

psirt@ushttps://exchange.xforce.ibmcloud.com/vulnerabilities/166355
psirt@ushttps://www.ibm.com/support/pages/node/1170346
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/166355
af854a3a-2127-422b-91ae-364da2661108https://www.ibm.com/support/pages/node/1170346

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-200Exposure of Sensitive Information to an Unauthorized Actor

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-08 14:15 UTCepss_batch
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2026-06-07 15:23 UTCepss_batch
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2026-05-29 13:42 UTCepss_batch

Frequently asked(5)

What is CVE-2019-4559?

CVE-2019-4559 is a medium vulnerability published on January 10, 2020. IBM QRadar SIEM 7.3.0 through 7.3.3 discloses sensitive information to unauthorized users. The information can be used to mount further attacks on the system. IBM X-Force ID: 166355.

When was CVE-2019-4559 disclosed?

CVE-2019-4559 was first published in the National Vulnerability Database on January 10, 2020, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2019-4559 actively exploited?

CVE-2019-4559 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 49.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-4559?

CVE-2019-4559 has a CVSS v3 base score of 5.3 (NVD).

How do I remediate CVE-2019-4559?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-4559, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2019-4559

📅 Published

🔄 Last Modified

🔗 References (4)