CVE-2020-4888

HIGH

IBM QRadar SIEM 7.3.0-7.3.3 Patch 7 and 7.4.0-7.4.2 Patch 1 - Remote Code Execution via Java Deserialization

Title source: llm
STIX 2.1

Description

IBM QRadar SIEM 7.4.0 to 7.4.2 Patch 1 and 7.3.0 to 7.3.3 Patch 7 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: 190912.

References (2)

Core 2
Core References
Patch, Vendor Advisory x_refsource_confirm
https://www.ibm.com/support/pages/node/6409306
VDB Entry, Vendor Advisory vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/190912

Scores

CVSS v3 8.8
EPSS 0.6196
EPSS Percentile 99.1%
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 (7)
ibm/qradar_security_information_and_event_manager 7.3.0
ibm/qradar_security_information_and_event_manager 7.3.1 (5 CPE variants)
ibm/qradar_security_information_and_event_manager 7.3.2 (7 CPE variants)
ibm/qradar_security_information_and_event_manager 7.3.3 (6 CPE variants)
ibm/qradar_security_information_and_event_manager 7.4.0 (3 CPE variants)
ibm/qradar_security_information_and_event_manager 7.4.1 (2 CPE variants)
ibm/qradar_security_information_and_event_manager 7.4.2 (2 CPE variants)
Published Jan 28, 2021
Tracked Since Feb 18, 2026