Back to Database
Status published
Medium
CVE-2021-20337
IBM QRadar SIEM 7.3.0 to 7.3.3 Patch 8 and 7.4.0...
Vulnerability Description
IBM QRadar SIEM 7.3.0 to 7.3.3 Patch 8 and 7.4.0 to 7.4.3 GA uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 194448.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-20337
Credits & Attribution
No credits recorded in the NVD database.
References
More from IBM
View All →CVE-2025-66487
Multiple vulnerabilities have been addressed in IBM Aspera Shares
Low
2.7
CVE-2025-66486
Multiple vulnerabilities have been addressed in IBM Aspera Shares
Medium
4.8
CVE-2025-66485
Multiple vulnerabilities have been addressed in IBM Aspera Shares
Medium
5.4
CVE-2025-66484
Multiple vulnerabilities have been addressed in IBM Aspera Shares
Medium
5.5
CVE-2025-66483
Multiple vulnerabilities have been addressed in IBM Aspera Shares
Medium
6.3
Affected Vendor
Affected Software
QRadar SIEM
Vulnerable Versions:
7.3.0, 7.4.0, 7.4.3, 7.3.Patch.8
Timeline
Official Publish:
July 26th, 2021
Last Modified:
September 17th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.0/S:U/PR:N/AV:N/UI:N/C:H/AC:H/I:N/A:N/RC:C/E:U/RL:O
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.