CVE-2020-4280

HIGH

IBM QRadar SIEM 7.3.0-7.3.2 and 7.4.0 - Remote Code Execution via Java Deserialization

Title source: llm
STIX 2.1

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.

References (4)

Core 4
Core References
Patch, Vendor Advisory x_refsource_confirm
https://www.ibm.com/support/pages/node/6344079
VDB Entry, Vendor Advisory vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/176140
Exploit, Mailing List, Third Party Advisory mailing-list x_refsource_fulldisc
http://seclists.org/fulldisclosure/2020/Oct/18
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
http://packetstormsecurity.com/files/159589/QRadar-RemoteJavaScript-Deserialization.html

Scores

CVSS v3 8.8
EPSS 0.7345
EPSS Percentile 99.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-502
Status published
Products (3)
ibm/qradar_security_information_and_event_manager 7.3.3 p1 (4 CPE variants)
ibm/qradar_security_information_and_event_manager 7.3.0 - 7.3.3
ibm/qradar_security_information_and_event_manager 7.4.0 - 7.4.1
Published Oct 08, 2020
Tracked Since Feb 18, 2026