CVE-2020-4280

Published: Oct 8, 2020Modified: Jun 17, 2026

8.8

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 2.8 / Impact: 5.9

Source: NVD

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 (6)

Products: Ibm: Qradar Security Information And Event Manager

Ibm

1 product

Qradar Security Information And Event Manager

Configuration A

6 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ibm Qradar Security Information And Event Manager	From 7.3.0 to 7.3.3
Ibm Qradar Security Information And Event Manager	From 7.4.0 to 7.4.1
Ibm Qradar Security Information And Event Manager	Version 7.3.3 p1
Ibm Qradar Security Information And Event Manager	Version 7.3.3 p2
Ibm Qradar Security Information And Event Manager	Version 7.3.3 p3
Ibm Qradar Security Information And Event Manager	Version 7.3.3 p4