Paper/Archive/CVE-2021-20399

CVE-2021-20399

IBM QRadar SIEM — 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 processi…

EPSS 2%CVSS 9.1

critical.is priorityof 100

CVSS 9.1 (NVD)9.1 / 10 × 3027.3 Not in CISA KEV+300.0 EPSS percentile 78.3.783 × 2015.7 No public exploit+100.0 SSVC exploitation: unknown+100.0

Description · from the CVE record

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

ProductAffectedFixed inSource

QRadar SIEM7.3.0–CNA

QRadar SIEM7.4.0–CNA

QRadar SIEM7.4.3–CNA

QRadar SIEM7.3.3.Patch.8–CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

ibm (CNA)7.1CVSS:3.0/AV:N/PR:L/C:H/UI:N/AC:L/S:U/I:N/A:L/RC:C/E:U/RL:O

References

refibm.com/support/pages/node/6475263 refexchange.xforce.ibmcloud.com/vulnerabilities/196073