Sign-up

ID

VAR-202007-1375


CVE

CVE-2020-4399


TITLE

IBM Verify Gateway Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-008190

DESCRIPTION

IBM Verify Gateway (IVG) 1.0.0 and 1.0.1 could allow an authenticated user to send malformed requests to cause a denial of service against the server. IBM X-Force ID: 179476. IBM Verify Gateway (IVG) Vulnerability in Vendor exploits this vulnerability IBM X-Force ID: 179476 It is published as.Service operation interruption (DoS) It may be put into a state. IBM Verify Gateway (IVG) is a set of cloud-based identity verification solutions from IBM Corporation in the United States

Trust: 1.8

sources: NVD: CVE-2020-4399 // JVNDB: JVNDB-2020-008190 // VULHUB: VHN-182524 // VULMON: CVE-2020-4399

AFFECTED PRODUCTS

vendor:ibmmodel:verify gatewayscope:eqversion:1.0.0

Trust: 1.8

vendor:ibmmodel:verify gatewayscope:eqversion:1.0.1

Trust: 1.8

sources: JVNDB: JVNDB-2020-008190 // NVD: CVE-2020-4399

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-4399
value: MEDIUM

Trust: 1.0

psirt@us.ibm.com: CVE-2020-4399
value: MEDIUM

Trust: 1.0

NVD: JVNDB-2020-008190
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202007-1343
value: MEDIUM

Trust: 0.6

VULHUB: VHN-182524
value: MEDIUM

Trust: 0.1

VULMON: CVE-2020-4399
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2020-4399
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.1

NVD: JVNDB-2020-008190
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

VULHUB: VHN-182524
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2020-4399
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 3.6
version: 3.1

Trust: 1.0

psirt@us.ibm.com: CVE-2020-4399
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 3.6
version: 3.0

Trust: 1.0

NVD: JVNDB-2020-008190
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-182524 // VULMON: CVE-2020-4399 // JVNDB: JVNDB-2020-008190 // CNNVD: CNNVD-202007-1343 // NVD: CVE-2020-4399 // NVD: CVE-2020-4399

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

sources: NVD: CVE-2020-4399

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202007-1343

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202007-1343

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2020-008190

PATCH
title:6251323url:https://www.ibm.com/support/pages/node/6251323
Trust: 0.8
title:ibm-ivg-cve20204399-dos (179476)url:https://exchange.xforce.ibmcloud.com/vulnerabilities/179476
Trust: 0.8
title:IBM Verify Gateway Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=124718
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2020-008190 // 
            
            
            
            CNNVD: CNNVD-202007-1343

EXTERNAL IDS
db:NVDid:CVE-2020-4399
Trust: 2.6
db:JVNDBid:JVNDB-2020-008190
Trust: 0.8
db:CNNVDid:CNNVD-202007-1343
Trust: 0.7
db:NSFOCUSid:48038
Trust: 0.6
db:CNVDid:CNVD-2020-44078
Trust: 0.1
db:VULHUBid:VHN-182524
Trust: 0.1
db:VULMONid:CVE-2020-4399
Trust: 0.1
sources:
            
            
            VULHUB: VHN-182524 // 
            
            
            
            VULMON: CVE-2020-4399 // 
            
            
            
            JVNDB: JVNDB-2020-008190 // 
            
            
            
            CNNVD: CNNVD-202007-1343 // 
            
            
            
            NVD: CVE-2020-4399

REFERENCES
url:https://exchange.xforce.ibmcloud.com/vulnerabilities/179476
Trust: 1.9
url:https://www.ibm.com/support/pages/node/6251323
Trust: 1.8
url:https://nvd.nist.gov/vuln/detail/cve-2020-4399
Trust: 1.4
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-4399
Trust: 0.8
url:https://www.ibm.com/blogs/psirt/security-bulletin-authd-service-in-the-ibm-verify-gateway-pam-components-is-vulnerable-to-denial-of-service-attack-cve-2020-4399/
Trust: 0.6
url:http://www.nsfocus.net/vulndb/48038
Trust: 0.6
url:https://cwe.mitre.org/data/definitions/.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
sources:
            
            
            VULHUB: VHN-182524 // 
            
            
            
            VULMON: CVE-2020-4399 // 
            
            
            
            JVNDB: JVNDB-2020-008190 // 
            
            
            
            CNNVD: CNNVD-202007-1343 // 
            
            
            
            NVD: CVE-2020-4399

SOURCES
db:VULHUBid:VHN-182524
db:VULMONid:CVE-2020-4399
db:JVNDBid:JVNDB-2020-008190
db:CNNVDid:CNNVD-202007-1343
db:NVDid:CVE-2020-4399

LAST UPDATE DATE
2024-11-23T23:07:54.888000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-182524date:2020-07-24T00:00:00
db:VULMONid:CVE-2020-4399date:2020-07-24T00:00:00
db:JVNDBid:JVNDB-2020-008190date:2020-09-04T00:00:00
db:CNNVDid:CNNVD-202007-1343date:2020-08-25T00:00:00
db:NVDid:CVE-2020-4399date:2024-11-21T05:32:41.717

SOURCES RELEASE DATE
db:VULHUBid:VHN-182524date:2020-07-22T00:00:00
db:VULMONid:CVE-2020-4399date:2020-07-22T00:00:00
db:JVNDBid:JVNDB-2020-008190date:2020-09-04T00:00:00
db:CNNVDid:CNNVD-202007-1343date:2020-07-21T00:00:00
db:NVDid:CVE-2020-4399date:2020-07-22T21:15:12.560