CVE-2021-23872 - OpenCVE

Privilege Escalation vulnerability in the File Lock component of McAfee Total Protection (MTP) prior to 16.0.32 allows a local user to gain elevated privileges by manipulating a symbolic link in the IOCTL interface.

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

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

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Mcafee	Total Protection

Configuration 1 [-]

cpe:2.3:a:mcafee:total_protection:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
http://service.mcafee.com/FAQDocument.aspx?&id=TS103146

History

No history.

MITRE

Status: PUBLISHED

Assigner: trellix

Published: 2021-05-12T09:00:23

Updated: 2024-08-03T19:14:09.378Z

Reserved: 2021-01-12T00:00:00

Link: CVE-2021-23872

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-05-12T09:15:07.357

Modified: 2023-11-07T03:30:55.530

Link: CVE-2021-23872

Redhat

No data.

{"containers": {"cna": {"affected": [{"product": "McAfee Total Protection (MTP)", "vendor": "McAfee,LLC", "versions": [{"lessThan": "16.0.32", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "Privilege Escalation vulnerability in the File Lock component of McAfee Total Protection (MTP) prior to 16.0.32 allows a local user to gain elevated privileges by manipulating a symbolic link in the IOCTL interface."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-59", "description": "CWE-59: Improper Link Resolution Before File Access ('Link Following')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-05-12T12:47:27", "orgId": "01626437-bf8f-4d1c-912a-893b5eb04808", "shortName": "trellix"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://service.mcafee.com/FAQDocument.aspx?&id=TS103146"}], "source": {"discovery": "EXTERNAL"}, "title": "Privilege Escalation vulnerability in McAfee Total Protection (MTP) ", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@mcafee.com", "ID": "CVE-2021-23872", "STATE": "PUBLIC", "TITLE": "Privilege Escalation vulnerability in McAfee Total Protection (MTP) "}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "McAfee Total Protection (MTP)", "version": {"version_data": [{"version_affected": "<", "version_value": "16.0.32"}]}}]}, "vendor_name": "McAfee,LLC"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Privilege Escalation vulnerability in the File Lock component of McAfee Total Protection (MTP) prior to 16.0.32 allows a local user to gain elevated privileges by manipulating a symbolic link in the IOCTL interface."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-59: Improper Link Resolution Before File Access ('Link Following')"}]}]}, "references": {"reference_data": [{"name": "http://service.mcafee.com/FAQDocument.aspx?&id=TS103146", "refsource": "CONFIRM", "url": "http://service.mcafee.com/FAQDocument.aspx?&id=TS103146"}]}, "source": {"discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T19:14:09.378Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://service.mcafee.com/FAQDocument.aspx?&id=TS103146"}]}]}, "cveMetadata": {"assignerOrgId": "01626437-bf8f-4d1c-912a-893b5eb04808", "assignerShortName": "trellix", "cveId": "CVE-2021-23872", "datePublished": "2021-05-12T09:00:23", "dateReserved": "2021-01-12T00:00:00", "dateUpdated": "2024-08-03T19:14:09.378Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mcafee:total_protection:*:*:*:*:*:*:*:*", "matchCriteriaId": "E7E8AB97-4CF8-4433-B301-613D45A71D22", "versionEndExcluding": "16.0.32", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Privilege Escalation vulnerability in the File Lock component of McAfee Total Protection (MTP) prior to 16.0.32 allows a local user to gain elevated privileges by manipulating a symbolic link in the IOCTL interface."}, {"lang": "es", "value": "Una vulnerabilidad de escalada de privilegios en el componente File Lock de McAfee Total Protection (MTP) anterior a versi\u00f3n 16.0.32, permite a un usuario local alcanzar privilegios elevados al manipular un enlace simb\u00f3lico en la interfaz de IOTL"}], "id": "CVE-2021-23872", "lastModified": "2023-11-07T03:30:55.530", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.1, "impactScore": 6.0, "source": "trellixpsirt@trellix.com", "type": "Secondary"}]}, "published": "2021-05-12T09:15:07.357", "references": [{"source": "trellixpsirt@trellix.com", "url": "http://service.mcafee.com/FAQDocument.aspx?&id=TS103146"}], "sourceIdentifier": "trellixpsirt@trellix.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-59"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-59"}], "source": "trellixpsirt@trellix.com", "type": "Secondary"}]}