CVE-2021-20400: IBM QRadar SIEM 7.3 and 7.4 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM…

PriorityP338high7.5CVSS 3.1

AVNACLPRNUINSUCHINAN

EPSS

0.66%

47.6th percentile

IBM QRadar SIEM 7.3 and 7.4 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 196074.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
ibm	qradar_security_information_and_event_manager	—	—
ibm	qradar_security_information_and_event_manager	—	—
ibm	qradar_security_information_and_event_manager	>= 7.3.0 < 7.3.3	7.3.3
ibm	qradar_security_information_and_event_manager	>= 7.4.0 < 7.4.3	7.4.3
ibm	qradar_siem	—	—
ibm	qradar_siem	—	—

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

nvdv3.05.9MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

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