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ID

VAR-202001-0211


CVE

CVE-2019-4620


TITLE

IBM MQ Appliance Input Validation Error Vulnerability

Trust: 1.2

sources: CNVD: CNVD-2020-04908 // CNNVD: CNNVD-202001-1261

DESCRIPTION

IBM MQ Appliance 8.0 and 9.0 LTS could allow a local attacker to bypass security restrictions caused by improper validation of environment variables. IBM X-Force ID: 168863. IBM MQ Appliance Contains an input validation vulnerability. Vendors report this vulnerability IBM X-Force ID: 168863 Published as.Information is acquired, information is falsified, and denial of service (DoS) May be in a state. IBM MQ Appliance is an all-in-one device for rapid deployment of enterprise-level messaging middleware by IBM Corporation in the United States. The vulnerability stems from a network system or product that did not properly validate the input data. No detailed vulnerability details are provided at this time

Trust: 2.16

sources: NVD: CVE-2019-4620 // JVNDB: JVNDB-2019-014395 // CNVD: CNVD-2020-04908

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2020-04908

AFFECTED PRODUCTS

vendor:ibmmodel:mq appliancescope: - version: -

Trust: 1.4

vendor:ibmmodel:mq appliancescope:gteversion:8.0.0.0

Trust: 1.0

vendor:ibmmodel:mq appliancescope:ltversion:8.0.0.14

Trust: 1.0

vendor:ibmmodel:mq appliancescope:gteversion:9.1.0.0

Trust: 1.0

vendor:ibmmodel:mq appliancescope:ltversion:9.1.0.4

Trust: 1.0

vendor:ibmmodel:mq appliancescope:ltversion:9.1.4

Trust: 1.0

vendor:ibmmodel:mq appliancescope:gteversion:9.1.0

Trust: 1.0

vendor:ibmmodel:mq appliancescope:eqversion:8.0.0.7

Trust: 0.6

vendor:ibmmodel:mq appliancescope:eqversion:9.1.0.4

Trust: 0.6

vendor:ibmmodel:mq appliancescope:eqversion:8.0.0.5

Trust: 0.6

vendor:ibmmodel:mq appliancescope:eqversion:9.1.2

Trust: 0.6

vendor:ibmmodel:mq appliancescope:eqversion:8.0.0.8

Trust: 0.6

vendor:ibmmodel:mq appliancescope:eqversion:9.1.0.3

Trust: 0.6

vendor:ibmmodel:mq appliancescope:eqversion:8.0.0.4

Trust: 0.6

vendor:ibmmodel:mq appliancescope:eqversion:8.0.0.6

Trust: 0.6

vendor:ibmmodel:mq appliancescope:eqversion:8.0.0.3

Trust: 0.6

vendor:ibmmodel:mq appliancescope:eqversion:9.1.3

Trust: 0.6

sources: CNVD: CNVD-2020-04908 // JVNDB: JVNDB-2019-014395 // CNNVD: CNNVD-202001-1261 // NVD: CVE-2019-4620

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2019-4620
value: HIGH

Trust: 1.0

psirt@us.ibm.com: CVE-2019-4620
value: HIGH

Trust: 1.0

NVD: CVE-2019-4620
value: HIGH

Trust: 0.8

CNVD: CNVD-2020-04908
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202001-1261
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2019-4620
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2020-04908
severity: MEDIUM
baseScore: 6.8
vectorString: AV:L/AC:L/AU:S/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.1
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2019-4620
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.1

Trust: 1.0

psirt@us.ibm.com: CVE-2019-4620
baseSeverity: HIGH
baseScore: 8.4
vectorString: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.5
impactScore: 5.9
version: 3.0

Trust: 1.0

NVD: CVE-2019-4620
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2020-04908 // JVNDB: JVNDB-2019-014395 // CNNVD: CNNVD-202001-1261 // NVD: CVE-2019-4620 // NVD: CVE-2019-4620

PROBLEMTYPE DATA

problemtype:CWE-20

Trust: 1.0

problemtype:Incorrect input confirmation (CWE-20) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2019-014395 // NVD: CVE-2019-4620

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202001-1261

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-202001-1261

PATCH

title:168863 IBM X-Force Exchangeurl:https://www.ibm.com/support/pages/node/1125891

Trust: 0.8

title:Patch for IBM MQ Appliance Input Validation Error Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/200333

Trust: 0.6

title:IBM MQ Appliance Enter the fix for the verification error vulnerabilityurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=107610

Trust: 0.6

sources: CNVD: CNVD-2020-04908 // JVNDB: JVNDB-2019-014395 // CNNVD: CNNVD-202001-1261

EXTERNAL IDS

db:NVDid:CVE-2019-4620

Trust: 3.0

db:JVNDBid:JVNDB-2019-014395

Trust: 0.8

db:CNVDid:CNVD-2020-04908

Trust: 0.6

db:AUSCERTid:ESB-2020.0266

Trust: 0.6

db:CNNVDid:CNNVD-202001-1261

Trust: 0.6

sources: CNVD: CNVD-2020-04908 // JVNDB: JVNDB-2019-014395 // CNNVD: CNNVD-202001-1261 // NVD: CVE-2019-4620

REFERENCES

url:https://exchange.xforce.ibmcloud.com/vulnerabilities/168863

Trust: 2.2

url:https://www.ibm.com/support/pages/node/1125891

Trust: 1.6

url:https://nvd.nist.gov/vuln/detail/cve-2019-4620

Trust: 1.4

url:https://www.ibm.com/support/pages/node/1106523

Trust: 0.6

url:https://www.ibm.com/support/pages/node/1125897

Trust: 0.6

url:https://www.ibm.com/support/pages/node/1135023

Trust: 0.6

url:https://www.ibm.com/support/pages/node/1127031

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2020.0266/

Trust: 0.6

url:https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-appliance-could-allow-a-local-attacker-to-bypass-security-restrictions-cve-2019-4620/

Trust: 0.6

url:https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-certified-container-is-vulnerable-to-multiple-vulnerabilities-within-ibm-mq-cve-2019-4655-cve-2019-4560-cve-2019-4614-cve-2019-4620/

Trust: 0.6

sources: CNVD: CNVD-2020-04908 // JVNDB: JVNDB-2019-014395 // CNNVD: CNNVD-202001-1261 // NVD: CVE-2019-4620

SOURCES

db:CNVDid:CNVD-2020-04908
db:JVNDBid:JVNDB-2019-014395
db:CNNVDid:CNNVD-202001-1261
db:NVDid:CVE-2019-4620

LAST UPDATE DATE

2024-11-23T21:21:53.901000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2020-04908date:2020-02-13T00:00:00
db:JVNDBid:JVNDB-2019-014395date:2020-02-14T00:00:00
db:CNNVDid:CNNVD-202001-1261date:2020-02-27T00:00:00
db:NVDid:CVE-2019-4620date:2024-11-21T04:43:52.990

SOURCES RELEASE DATE

db:CNVDid:CNVD-2020-04908date:2020-02-13T00:00:00
db:JVNDBid:JVNDB-2019-014395date:2020-02-14T00:00:00
db:CNNVDid:CNNVD-202001-1261date:2020-01-28T00:00:00
db:NVDid:CVE-2019-4620date:2020-01-28T19:15:13.217