IBM QRadar SIEM 7.3.0 through 7.3.3 discloses sensitive information to unauthorized users.

published 2020-01-10 6y ago modified 2026-06-17 4mo ago also EUVD-2019-14166

cvss: 5.3; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.1%; EPSS 1.1% chance of exploitation in 30 days, percentile 65%
public exploits: 0; none known

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.

Patch / fix

links 1

ibm.com/support/pages/node/1170346 advisory

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Exploit prediction

1.07% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	5.3	CVSS:3.0/A:N/C:L/AC:L/UI:N/AV:N/PR:N/S:U/I:N/RC:C/RL:O/E:U
NVD	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CNA	3.0	5.3	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

IBM QRadar SIEM

Classification

Weakness

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

ibm.com /support/pages/node/1170346
patch, vendor-advisory
exchange.xforce.ibmcloud.com /vulnerabilities/166355
vdb-entry, vendor-advisory

Sources

CVE List CVE-2019-4559
NVD CVE-2019-4559

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