CVE-2020-4280

HIGH

IBM Qradar Security Information And E... - Insecure Deserialization

Title source: rule

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)

[Exploit, Third Party Advisory, VDB Entry] http://packetstormsecurity.com/files/159589/QRadar-RemoteJavaScript-Deserialization.html

[Exploit, Mailing List, Third Party Advisory] http://seclists.org/fulldisclosure/2020/Oct/18

[VDB Entry, Vendor Advisory] https://exchange.xforce.ibmcloud.com/vulnerabilities/176140

[Patch, Vendor Advisory] https://www.ibm.com/support/pages/node/6344079

Scores

CVSS v3 8.8

EPSS 0.4546

EPSS Percentile 97.5%

Attack Vector NETWORK

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

Classification

CWE

CWE-502

Status published

Affected Products (6)

ibm/qradar_security_information_and_event_manager < 7.3.3

ibm/qradar_security_information_and_event_manager < 7.4.1

ibm/qradar_security_information_and_event_manager

ibm/qradar_security_information_and_event_manager

ibm/qradar_security_information_and_event_manager

ibm/qradar_security_information_and_event_manager

Timeline

Published Oct 08, 2020

Tracked Since Feb 18, 2026