CVE-2021-29792

IBM Event Streams 10.0, 10.1, 10.2, and 10.3 could allow a user the CA private key to create their own certificates and deploy them in the cluster and gain privileges of another user. IBM X-Force ID: 203450.

CVSS v3 7.2 HIGH
CVSS v2.0 6.5 MEDIUM

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/203450	VDB Entry Vendor Advisory
https://www.ibm.com/support/pages/node/6469451	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ibm:event_streams:10.0.0:::::::*
	cpe:2.3:a:ibm:event_streams:10.1.0:::::::*
	cpe:2.3:a:ibm:event_streams:10.2.0:::::::*
	cpe:2.3:a:ibm:event_streams:10.3.0:::::::*

History

No history.

Information

Published : 2021-07-12 16:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-29792

Mitre link : CVE-2021-29792

CVE.ORG link : CVE-2021-29792

JSON object : View

Products Affected

ibm

event_streams

CWE

CWE-269

Improper Privilege Management

{"id": "CVE-2021-29792", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "psirt@us.ibm.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 4.7, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 1.2}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.2}]}, "published": "2021-07-12T16:15:09.113", "references": [{"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/203450", "tags": ["VDB Entry", "Vendor Advisory"], "source": "psirt@us.ibm.com"}, {"url": "https://www.ibm.com/support/pages/node/6469451", "tags": ["Vendor Advisory"], "source": "psirt@us.ibm.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-269"}]}], "descriptions": [{"lang": "en", "value": "IBM Event Streams 10.0, 10.1, 10.2, and 10.3 could allow a user the CA private key to create their own certificates and deploy them in the cluster and gain privileges of another user. IBM X-Force ID: 203450."}, {"lang": "es", "value": "IBM Event Streams versiones 10.0, 10.1, 10.2 y 10.3, podr\u00eda permitir a un usuario la clave privada de la CA para crear sus propios certificados e implementarlos en el cl\u00faster y alcanzar los privilegios de otro usuario. IBM X-Force ID: 203450"}], "lastModified": "2021-07-14T18:19:46.307", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ibm:event_streams:10.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "317762D1-05E6-4E09-A1DE-8D5905318D12"}, {"criteria": "cpe:2.3:a:ibm:event_streams:10.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D0E9C03E-26EB-4B65-B98B-9B66270C58CD"}, {"criteria": "cpe:2.3:a:ibm:event_streams:10.2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B48549C8-D0ED-4B42-A707-C93B8DF4F968"}, {"criteria": "cpe:2.3:a:ibm:event_streams:10.3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "815E3353-8DD1-4D86-80AB-C9B75B050DB4"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@us.ibm.com"}