CVE-2021-20399

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.

CVSS v3 9.1 CRITICAL
CVSS v2.0 6.4 MEDIUM

9.1^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

6.4^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:P

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/196073	VDB Entry Vendor Advisory
https://www.ibm.com/support/pages/node/6475263	Patch Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/196073	VDB Entry Vendor Advisory
https://www.ibm.com/support/pages/node/6475263	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:ibm:qradar_security_information_and_event_manager::::::::
	cpe:2.3:a:ibm:qradar_security_information_and_event_manager::::::::
	cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:-::::::
	cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:p1::::::
	cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:p2::::::
	cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:p3::::::
	cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:p4::::::
	cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:p5::::::
	cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:p6::::::
	cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:p7::::::
	cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:p8::::::
	cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.4.3:-::::::
	cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.4.3:fix_pack_1::::::
	cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.4.3:fix_pack_2::::::
	cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.4.3:fix_pack_3::::::

cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:46

Type	Values Removed	Values Added
References	~~() https://exchange.xforce.ibmcloud.com/vulnerabilities/196073 - VDB Entry, Vendor Advisory~~	() https://exchange.xforce.ibmcloud.com/vulnerabilities/196073 - VDB Entry, Vendor Advisory
References	~~() https://www.ibm.com/support/pages/node/6475263 - Patch, Vendor Advisory~~	() https://www.ibm.com/support/pages/node/6475263 - Patch, Vendor Advisory

Information

Published : 2021-07-27 12:15

Updated : 2024-11-21 05:46

NVD link : CVE-2021-20399

Mitre link : CVE-2021-20399

CVE.ORG link : CVE-2021-20399

JSON object : View

Products Affected

ibm

qradar_security_information_and_event_manager

linux

linux_kernel

CWE

CWE-611

Improper Restriction of XML External Entity Reference

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A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 196073."}, {"lang": "es", "value": "IBM Qradar SIEM versiones 7.3.0 hasta la versi\u00f3n 7.3.3 Parche 8 y versi\u00f3n 7.4.0 hasta la 7.4.3 GA es vulnerable a un ataque de inyecci\u00f3n de entidad externa XML (XXE) al procesar datos XML. Un atacante remoto podr\u00eda aprovechar esta vulnerabilidad para exponer informaci\u00f3n sensible o consumir recursos de memoria. ID de IBM X-Force: 196073."}], "lastModified": "2024-11-21T05:46:31.173", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "22384D51-798F-4006-B826-DD80A57E9A2E", "versionEndExcluding": "7.3.3", "versionStartIncluding": "7.3.0"}, {"criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7A90B7A9-24AC-4890-87AE-BFC2FB674E5A", "versionEndExcluding": "7.4.3", "versionStartIncluding": "7.4.0"}, {"criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7E4BDE03-4F44-4DC9-A8D2-FDF52FE79108"}, {"criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:p1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "91CD9DD8-E60C-4361-9912-6F01D03DB8C3"}, {"criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:p2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A478B6C1-A1C0-4602-BD22-1A9FDEA01B98"}, {"criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:p3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F3184D04-0C17-4E99-96E9-B3941D7FE3BF"}, {"criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:p4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "04666A94-FA62-4AAD-9CAD-615A7EEF0B33"}, {"criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:p5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4EF23276-C1E7-4D55-8BCE-864C3E084923"}, {"criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:p6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "636D19F7-E66E-456D-A845-B856D0447466"}, {"criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:p7:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0586EC2A-20EF-4EEE-9F75-8C8C1BB11560"}, {"criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.3:p8:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A6EEA022-7311-4797-8258-C50AA7B834EB"}, {"criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.4.3:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "55A7F7A4-2736-4CD0-AA68-8837FF8EF5FF"}, {"criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.4.3:fix_pack_1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0EE2F947-9BEB-4036-B0C9-8EB5C70D8168"}, {"criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.4.3:fix_pack_2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4E8EDDEC-B529-4647-B8BA-8F76757AEBD8"}, {"criteria": "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.4.3:fix_pack_3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8168C98E-B2D6-4525-BBCD-CADAFCDEB9BF"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@us.ibm.com"}

9.1 /10

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

6.4 /10

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

JSON object

Attach tags to CVE-2021-20399

9.1^/10

6.4^/10

Attach tags to `CVE-2021-20399`