VULNERABILITY INTELLIGENCE

CVE-2020-4888

CVSS score8.8 HIGH

EPSS probability62.34%

CISA KEVNot currently listed

Published2021-01-28

Last modified2026-06-17

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

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.

Weakness classification

CWE-502: Deserialization of Untrusted Data

Primary references

psirt@us.ibm.com — VDB Entry, Vendor Advisory
psirt@us.ibm.com — Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — VDB Entry, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory