CVE-2021-20538

IBM Cloud Pak for Security (CP4S) 1.5.0.0 and 1.5.0.1 could allow a user to obtain sensitive information or perform actions they should not have access to due to incorrect authorization mechanisms. IBM X-Force ID: 198919.

CVSS v3 9.1 CRITICAL
CVSS v2.0 6.4 MEDIUM

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

6.4^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/198919	VDB Entry Vendor Advisory
https://www.ibm.com/support/pages/node/6450849	Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/198919	VDB Entry Vendor Advisory
https://www.ibm.com/support/pages/node/6450849	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ibm:cloud_pak_for_security:1.5.0.0:::::::*
	cpe:2.3:a:ibm:cloud_pak_for_security:1.5.0.1:::::::*

History

21 Nov 2024, 05:46

Type	Values Removed	Values Added
References	~~() https://exchange.xforce.ibmcloud.com/vulnerabilities/198919 - VDB Entry, Vendor Advisory~~	() https://exchange.xforce.ibmcloud.com/vulnerabilities/198919 - VDB Entry, Vendor Advisory
References	~~() https://www.ibm.com/support/pages/node/6450849 - Vendor Advisory~~	() https://www.ibm.com/support/pages/node/6450849 - Vendor Advisory

Information

Published : 2021-05-10 17:15

Updated : 2024-11-21 05:46

NVD link : CVE-2021-20538

Mitre link : CVE-2021-20538

CVE.ORG link : CVE-2021-20538

JSON object : View

Products Affected

ibm

cloud_pak_for_security

CWE

CWE-863

Incorrect Authorization

{"id": "CVE-2021-20538", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.4, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "psirt@us.ibm.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 2.2}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.1, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 3.9}]}, "published": "2021-05-10T17:15:07.687", "references": [{"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/198919", "tags": ["VDB Entry", "Vendor Advisory"], "source": "psirt@us.ibm.com"}, {"url": "https://www.ibm.com/support/pages/node/6450849", "tags": ["Vendor Advisory"], "source": "psirt@us.ibm.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/198919", "tags": ["VDB Entry", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.ibm.com/support/pages/node/6450849", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "IBM Cloud Pak for Security (CP4S) 1.5.0.0 and 1.5.0.1 could allow a user to obtain sensitive information or perform actions they should not have access to due to incorrect authorization mechanisms. IBM X-Force ID: 198919."}, {"lang": "es", "value": "IBM Cloud Pak for Security (CP4S) versiones 1.5.0.0 y 1.5.0.1, podr\u00eda permitir a un usuario obtener informaci\u00f3n confidencial o llevar a cabo acciones a las que no deber\u00eda tener acceso debido a mecanismos de autorizaci\u00f3n incorrectos. IBM X-Force ID: 198919"}], "lastModified": "2024-11-21T05:46:44.550", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ibm:cloud_pak_for_security:1.5.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "43F0280B-81B4-49A1-BE7E-D8476C20E041"}, {"criteria": "cpe:2.3:a:ibm:cloud_pak_for_security:1.5.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "99B17CED-AAD2-4CC0-A69F-F6868BE4E45E"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@us.ibm.com"}