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CVE-2021-20399

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CVE-2021-20399

Published: Jul 27, 2021

Modified: Sep 17, 2024

PUBLISHED

CVSS v3.0

7.1

HIGH

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.

VendorProductVersions

IBM

QRadar SIEM

affected
7.3.0
affected
7.4.0
affected
7.4.3
affected
7.3.3.Patch.8

CVSS v3.0 Details

CVSS v3.0 Vector

CVSS:3.0/AV:N/PR:L/C:H/UI:N/AC:L/S:U/I:N/A:L/RC:C/E:U/RL:O

Attack Vector

Network

Privileges Required

Low

Confidentiality

High

User Interaction

None

Attack Complexity

Low

Scope

Unchanged

Integrity

None

Availability

Low

References

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