CVE-2019-3581 - Vulnerability Details - OpenCVE

Improper input validation in the proxy component of McAfee Web Gateway 7.8.2.0 and later allows remote attackers to cause a denial of service via a crafted HTTP request parameter.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00504.

Key SSVC decision points have not yet been added.

Vendors	Products
Mcafee	Mcafee Web Gateway

Configuration 1 [-]

OR	cpe:2.3:a:mcafee:mcafee_web_gateway::::::::
	cpe:2.3:a:mcafee:mcafee_web_gateway::::::::

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2019-13216	Improper input validation in the proxy component of McAfee Web Gateway 7.8.2.0 and later allows remote attackers to cause a denial of service via a crafted HTTP request parameter.

Fixes

Solution

Update to MWG 7.8.2.5 or 8.0.2

Workaround

No workaround given by the vendor.

References

Link	Providers
https://kc.mcafee.com/corporate/index?page=content&id=SB10264

History

No history.

MITRE

Status: PUBLISHED

Assigner: trellix

Published: 2019-01-09T14:00:00

Updated: 2024-08-04T19:12:09.492Z

Reserved: 2019-01-03T00:00:00

Link: CVE-2019-3581

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-01-09T14:29:00.207

Modified: 2024-11-21T04:42:12.717

Link: CVE-2019-3581

Redhat

No data.

OpenCVE Enrichment

No data.

{"containers": {"cna": {"affected": [{"platforms": ["x86"], "product": "McAfee Web Gateway", "vendor": "McAfee", "versions": [{"lessThan": "7.8.2*", "status": "affected", "version": "7.8.2", "versionType": "custom"}, {"lessThan": "7.8.2.5", "status": "affected", "version": "7.8.2.5", "versionType": "custom"}, {"lessThan": "8.0*", "status": "affected", "version": "8.0", "versionType": "custom"}, {"lessThan": "8.0.2", "status": "affected", "version": "8.0.2", "versionType": "custom"}]}], "datePublic": "2019-01-09T00:00:00", "descriptions": [{"lang": "en", "value": "Improper input validation in the proxy component of McAfee Web Gateway 7.8.2.0 and later allows remote attackers to cause a denial of service via a crafted HTTP request parameter."}], "metrics": [{"cvssV3_0": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "description": "CWE-20: Improper Input Validation", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2019-01-09T13:57:01", "orgId": "01626437-bf8f-4d1c-912a-893b5eb04808", "shortName": "trellix"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10264"}], "solutions": [{"lang": "en", "value": "Update to MWG 7.8.2.5 or 8.0.2"}], "source": {"advisory": "SB10264", "discovery": "INTERNAL"}, "title": "McAfee Web Gateway denial of service attack due to Improper Input Validation", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@mcafee.com", "ID": "CVE-2019-3581", "STATE": "PUBLIC", "TITLE": "McAfee Web Gateway denial of service attack due to Improper Input Validation"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "McAfee Web Gateway", "version": {"version_data": [{"affected": ">=", "platform": "x86", "version_affected": ">=", "version_name": "7.8.2", "version_value": "7.8.2"}, {"affected": "<", "platform": "x86", "version_affected": "<", "version_name": "7.8.2.5", "version_value": "7.8.2.5"}, {"affected": ">=", "platform": "x86", "version_affected": ">=", "version_name": "8.0", "version_value": "8.0"}, {"affected": "<", "platform": "x86", "version_affected": "<", "version_name": "8.0.2", "version_value": "8.0.2"}]}}]}, "vendor_name": "McAfee"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Improper input validation in the proxy component of McAfee Web Gateway 7.8.2.0 and later allows remote attackers to cause a denial of service via a crafted HTTP request parameter."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-20: Improper Input Validation"}]}]}, "references": {"reference_data": [{"name": "https://kc.mcafee.com/corporate/index?page=content&id=SB10264", "refsource": "CONFIRM", "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10264"}]}, "solution": [{"lang": "en", "value": "Update to MWG 7.8.2.5 or 8.0.2"}], "source": {"advisory": "SB10264", "discovery": "INTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T19:12:09.492Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10264"}]}]}, "cveMetadata": {"assignerOrgId": "01626437-bf8f-4d1c-912a-893b5eb04808", "assignerShortName": "trellix", "cveId": "CVE-2019-3581", "datePublished": "2019-01-09T14:00:00", "dateReserved": "2019-01-03T00:00:00", "dateUpdated": "2024-08-04T19:12:09.492Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mcafee:mcafee_web_gateway:*:*:*:*:*:*:*:*", "matchCriteriaId": "624F8310-4518-46C3-83A1-CD6D5C3AED64", "versionEndExcluding": "7.8.2.5", "versionStartIncluding": "7.8.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:mcafee:mcafee_web_gateway:*:*:*:*:*:*:*:*", "matchCriteriaId": "7A255A76-1C5D-484C-B953-B8479C24BB00", "versionEndExcluding": "8.0.2.0", "versionStartIncluding": "8.0.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Improper input validation in the proxy component of McAfee Web Gateway 7.8.2.0 and later allows remote attackers to cause a denial of service via a crafted HTTP request parameter."}, {"lang": "es", "value": "Validaci\u00f3n de entradas incorrecta en el componente proxy de McAfee Web Gateway, en versiones 7.8.2.0 y posteriores, permite que los atacantes remotos provoquen una denegaci\u00f3n de servicio (DoS) mediante el par\u00e1metro HTTP request manipulado."}], "id": "CVE-2019-3581", "lastModified": "2024-11-21T04:42:12.717", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "trellixpsirt@trellix.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-01-09T14:29:00.207", "references": [{"source": "trellixpsirt@trellix.com", "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10264"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10264"}], "sourceIdentifier": "trellixpsirt@trellix.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "trellixpsirt@trellix.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}