CVEvulnerability

CVE-2021-20399

9.1 CRITICAL Published 2021-07-27 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-07-27
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVSS 3.0 ([email protected])
7.1 HIGH — CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
CVSS 2.0 ([email protected])
6.4 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:P
Weaknesses
CWE-611

Description

IBM Qradar SIEM 7.3.0 to 7.3.3 Patch 8 and 7.4.0 to 7.4.3 GA is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 196073.

Affected configurations

• ibm qradar security information and event manager (>= 7.3.0 < 7.3.3) • ibm qradar security information and event manager (>= 7.4.0 < 7.4.3) • ibm qradar security information and event manager 7.3.3 • ibm qradar security information and event manager 7.4.3

Related

Weakness · CWE (1)

  • CWE-611 Improper Restriction of XML External Entity Reference weakness

References