CVE-2019-4378

IBM MQ 7.5.0.0 - 7.5.0.9, 7.1.0.0 - 7.1.0.9, 8.0.0.0 - 8.0.0.12, 9.0.0.0 - 9.0.0.6, 9.1.0.0 - 9.1.0.2, and 9.1.0 - 9.1.2 command server is vulnerable to a denial of service attack caused by an authenticated and authorized user using specially crafted PCF messages. IBM X-Force ID: 162084.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/162084	Third Party Advisory VDB Entry
https://supportcontent.ibm.com/support/pages/node/886885	Permissions Required Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ibm:mq::::::::
	cpe:2.3:a:ibm:mq::::::::
	cpe:2.3:a:ibm:mq::::::::
	cpe:2.3:a:ibm:mq::::::::
	cpe:2.3:a:ibm:mq::::::::

History

01 Jan 2022, 20:20

Type	Values Removed	Values Added
CWE	~~CWE-20~~	NVD-CWE-noinfo

Information

Published : 2019-09-26 15:15

Updated : 2023-12-10 13:13

NVD link : CVE-2019-4378

Mitre link : CVE-2019-4378

CVE.ORG link : CVE-2019-4378

JSON object : View

Products Affected

ibm

mq

CWE

NVD-CWE-noinfo

{"id": "CVE-2019-4378", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "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": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.6}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2019-09-26T15:15:10.380", "references": [{"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/162084", "tags": ["Third Party Advisory", "VDB Entry"], "source": "psirt@us.ibm.com"}, {"url": "https://supportcontent.ibm.com/support/pages/node/886885", "tags": ["Permissions Required", "Vendor Advisory"], "source": "psirt@us.ibm.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "IBM MQ 7.5.0.0 - 7.5.0.9, 7.1.0.0 - 7.1.0.9, 8.0.0.0 - 8.0.0.12, 9.0.0.0 - 9.0.0.6, 9.1.0.0 - 9.1.0.2, and 9.1.0 - 9.1.2 command server is vulnerable to a denial of service attack caused by an authenticated and authorized user using specially crafted PCF messages. IBM X-Force ID: 162084."}, {"lang": "es", "value": "En IBM MQ versiones 7.5.0.0 hasta 7.5.0.9, 7.1.0.0 hasta 7.1.0.9, 8.0.0.0 hasta 8.0.0.12, 9.0.0.0 hasta 9.0.0.6, 9.1.0.0 hasta 9.1.0.2 y 9.1.0 hasta 9.1.2. El servidor de comandos es vulnerable a un ataque de denegaci\u00f3n de servicio causado por parte de un usuario autenticado y autorizado utilizando mensajes PCF especialmente dise\u00f1ados. ID de IBM X-Force: 162084."}], "lastModified": "2022-01-01T20:20:34.363", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ibm:mq:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0B3E8BAA-BB8B-4C63-A986-FB29EBBD4E1F", "versionEndIncluding": "7.1.0.9", "versionStartIncluding": "7.1.0.0"}, {"criteria": "cpe:2.3:a:ibm:mq:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "54B6D57B-1905-465D-BCE4-EE13032C79C7", "versionEndIncluding": "7.5.0.9", "versionStartIncluding": "7.5.0.0"}, {"criteria": "cpe:2.3:a:ibm:mq:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "621438DD-AB6A-4460-97AE-63E9D8404108", "versionEndIncluding": "8.0.0.12", "versionStartIncluding": "8.0.0.0"}, {"criteria": "cpe:2.3:a:ibm:mq:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A43C5FE8-5203-4821-9683-4246C229154A", "versionEndIncluding": "9.0.0.6", "versionStartIncluding": "9.0.0.0"}, {"criteria": "cpe:2.3:a:ibm:mq:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4584F29F-68F7-4D41-BE59-F6E453EAD853", "versionEndIncluding": "9.1.2.0", "versionStartIncluding": "9.1.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@us.ibm.com"}