Is CVE-2019-4264 being actively exploited?

CVE-2019-4264 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2019-4264?

CVE-2019-4264 has a CVSS 3.1 base score of 5.9 (MEDIUM).

CVE-2019-4264

MEDIUM · CVSS 5.9EPSS 1.0%EU EUVD

IBM QRadar SIEM 7.2.8 WinCollect could allow an attacker to obtain sensitive information by spoofing a trusted entity using man in the middle techniques due to not validating or incorrectly validating a certificate. IBM X-Force ID: 160072.

Key facts

CVSS score: 5.9 (v3.1)
Severity: MEDIUM
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-295
EPSS score: 1.0% (62th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2019-13871)
Published: May 29, 2019
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2019-13871 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

ibm / qradar security information and event manager
ibm / qradar security information and event manager
ibm / qradar security information and event manager
ibm / qradar security information and event manager

Certified products that may be affected

1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.

IBM® Security QRadar® SIEM - IBM® Corporation - FIPS 140 2737 - historical

References

http://www.securityfocus.com/bid/108535(Third Party Advisory, VDB Entry)
https://exchange.xforce.ibmcloud.com/vulnerabilities/160072(VDB Entry, Vendor Advisory)
https://www.ibm.com/support/docview.wss?uid=ibm10885464(Patch, Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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