6.3
Medium
CVE-2020-4280 IBM QRadar SIEM 7.3 and 7.4 could allow a remote attacker to execute arbitrary commands on the system, caused by…
Description
IBM QRadar SIEM 7.3 and 7.4 could allow a remote attacker to execute arbitrary commands on the system, caused by insecure deserialization of user-supplied content by the Java deserialization function. By sending a malicious serialized Java object, an attacker could exploit this vulnerability to execute arbitrary commands on the system. IBM X-Force ID: 176140.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| QRadar SIEM 7.4 | 7.4.0 → 7.4.1 | No fix stated |
| QRadar SIEM 7.3 | 7.3.0 → 7.3.3.Patch.4 | No fix stated |
Other CVEs of QRadar SIEM
The 100 CVEs of QRadar SIEM →
CVE-2025-36051
IBM QRadar SIEM 7.5.0 through 7.5.0 Update Package 14 stores potentially sensitive information in configuration files…
6.2
Medium
CVE-2025-15051
IBM QRadar SIEM 7.5.0 through 7.5.0 Update Package 14 is vulnerable to cross-site scripting
5.4
Medium
CVE-2026-1276
IBM QRadar SIEM 7.5.0 through 7.5.0 Update Package 14 is vulnerable to cross-site scripting
5.4
Medium
CVE-2025-36138
IBM QRadar SIEM 7.5 through 7.5.0 Update Pack 13 Independent Fix 02 is vulnerable to stored cross-site scripting
6.4
Medium