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ID

VAR-202201-0541


CVE

CVE-2021-38921


TITLE

IBM Security Verify  Vulnerability in using cryptographic algorithms in

Trust: 0.8

sources: JVNDB: JVNDB-2021-017527

DESCRIPTION

IBM Security Verify 10.0.0, 10.0.1.0, and 10.0.2.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 210067. Vendor exploits this vulnerability IBM X-Force ID: 210067 It is published as.Information may be obtained. The service enables secure and simple access to platforms such as web, mobile, IoT and cloud technologies by using risk-based access, single sign-on, integrated access management controls, identity federation, and mobile multi-factor authentication IBM Security Verify has an encryption issue vulnerability that stems from using a weaker-than-expected encryption algorithm that could allow an attacker to decrypt highly sensitive information

Trust: 2.16

sources: NVD: CVE-2021-38921 // JVNDB: JVNDB-2021-017527 // CNNVD: CNNVD-202201-562

AFFECTED PRODUCTS

vendor:ibmmodel:security verify accessscope:eqversion:10.0.2.0

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vendor:ibmmodel:security verify accessscope:eqversion:10.0.1.0

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vendor:ibmmodel:security verify accessscope:eqversion:10.0.0

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vendor:ibmmodel:security verify accessscope:eqversion: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-017527 // NVD: CVE-2021-38921

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD: CVE-2021-38921
value: HIGH

Trust: 1.8

psirt@us.ibm.com: CVE-2021-38921
value: MEDIUM

Trust: 1.0

CNNVD: CNNVD-202201-562
value: MEDIUM

Trust: 0.6

NVD:
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: FALSE
obtainAllPrivilege: FALSE
obtainUserPrivilege: FALSE
obtainOtherPrivilege: FALSE
userInteractionRequired: FALSE
version: 2.0

Trust: 1.0

NVD: CVE-2021-38921
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

NVD:
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

psirt@us.ibm.com:
baseSeverity: MEDIUM
baseScore: 5.9
vectorString: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 2.2
impactScore: 3.6
version: 3.0

Trust: 1.0

NVD: CVE-2021-38921
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: JVNDB: JVNDB-2021-017527 // NVD: CVE-2021-38921 // NVD: CVE-2021-38921 // CNNVD: CNNVD-202201-562

PROBLEMTYPE DATA

problemtype:CWE-327

Trust: 1.0

problemtype:Use of incomplete or dangerous cryptographic algorithms (CWE-327) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-017527 // NVD: CVE-2021-38921

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202201-562

TYPE

encryption problem

Trust: 0.6

sources: CNNVD: CNNVD-202201-562

CONFIGURATIONS

sources:
            
            
            NVD: CVE-2021-38921

PATCH
title:6538418 IBM X-Force Exchangeurl:https://www.ibm.com/support/pages/node/6538418
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title:IBM Security Verify Fixes for encryption problem vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=178039
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2021-017527 // 
            
            
            
            CNNVD: CNNVD-202201-562

EXTERNAL IDS
db:NVDid:CVE-2021-38921
Trust: 3.2
db:JVNDBid:JVNDB-2021-017527
Trust: 0.8
db:CS-HELPid:SB2022011038
Trust: 0.6
db:CNNVDid:CNNVD-202201-562
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2021-017527 // 
            
            
            
            NVD: CVE-2021-38921 // 
            
            
            
            CNNVD: CNNVD-202201-562

REFERENCES
url:https://exchange.xforce.ibmcloud.com/vulnerabilities/210067
Trust: 1.6
url:https://www.ibm.com/support/pages/node/6538418
Trust: 1.6
url:https://nvd.nist.gov/vuln/detail/cve-2021-38921
Trust: 1.4
url:https://www.cybersecurity-help.cz/vdb/sb2022011038
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2021-017527 // 
            
            
            
            NVD: CVE-2021-38921 // 
            
            
            
            CNNVD: CNNVD-202201-562

SOURCES
db:JVNDBid:JVNDB-2021-017527
db:NVDid:CVE-2021-38921
db:CNNVDid:CNNVD-202201-562

LAST UPDATE DATE
2023-12-18T11:18:52.856000+00:00

SOURCES UPDATE DATE
db:JVNDBid:JVNDB-2021-017527date:2023-01-24T06:28:00
db:NVDid:CVE-2021-38921date:2022-01-13T20:22:52.300
db:CNNVDid:CNNVD-202201-562date:2022-03-10T00:00:00

SOURCES RELEASE DATE
db:JVNDBid:JVNDB-2021-017527date:2023-01-24T00:00:00
db:NVDid:CVE-2021-38921date:2022-01-10T14:10:20.527
db:CNNVDid:CNNVD-202201-562date:2022-01-10T00:00:00