IBM QRadar Advisor 1.0.0 through 2.4.0 uses incomplete blacklisting for input validation which allows attackers to bypass application contr…

published 2019-11-09 7y ago modified 2026-06-17 4mo ago also EUVD-2019-14163

cvss: 4.3; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 55%
public exploits: 0; none known

IBM QRadar Advisor 1.0.0 through 2.4.0 uses incomplete blacklisting for input validation which allows attackers to bypass application controls resulting in direct impact to the system and data integrity. IBM X-Force ID: 166205.

Patch / fix

links 1

ibm.com/support/pages/node/1102443 advisory

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Exploit prediction

0.76% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	4.3	CVSS:3.0/AV:N/AC:L/S:U/A:N/C:N/I:L/UI:N/PR:L/RC:C/RL:O/E:U
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CNA	3.0	4.3	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
NVD	2.0	4.0	AV:N/AC:L/Au:S/C:N/I:P/A:N

Affected products

IBM Qradar Advisor

References

ibm.com /support/pages/node/1102443
patch, vendor-advisory
exchange.xforce.ibmcloud.com /vulnerabilities/166205
vdb-entry, vendor-advisory

Sources

CVE List CVE-2019-4556
NVD CVE-2019-4556

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