CVE-2018-5079

In K7 AntiVirus 15.1.0306, the driver file (K7FWHlpr.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x83002130.

CVSS v3 7.8 HIGH
CVSS v2.0 6.1 MEDIUM

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector : AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.1^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 3.9 / Impact : 8.5

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact COMPLETE

References

Link	Resource
https://github.com/rubyfly/K7AntiVirus_POC/tree/master/0x83002130	Exploit Third Party Advisory
https://github.com/rubyfly/K7AntiVirus_POC/tree/master/0x83002130	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:k7computing:antivirus:15.1.0306:*:*:*:*:*:*:*

History

21 Nov 2024, 04:08

Type	Values Removed	Values Added
References	~~() https://github.com/rubyfly/K7AntiVirus_POC/tree/master/0x83002130 - Exploit, Third Party Advisory~~	() https://github.com/rubyfly/K7AntiVirus_POC/tree/master/0x83002130 - Exploit, Third Party Advisory

Information

Published : 2018-01-03 21:29

Updated : 2024-11-21 04:08

NVD link : CVE-2018-5079

Mitre link : CVE-2018-5079

CVE.ORG link : CVE-2018-5079

JSON object : View

Products Affected

k7computing

antivirus

CWE

CWE-20

Improper Input Validation

{"id": "CVE-2018-5079", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:C", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": true, "impactScore": 8.5, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2018-01-03T21:29:00.190", "references": [{"url": "https://github.com/rubyfly/K7AntiVirus_POC/tree/master/0x83002130", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/rubyfly/K7AntiVirus_POC/tree/master/0x83002130", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "In K7 AntiVirus 15.1.0306, the driver file (K7FWHlpr.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x83002130."}, {"lang": "es", "value": "En K7 AntiVirus 15.1.0306, el archivo del controlador (K7FWHlpr.sys) permite que usuarios locales provoquen una denegaci\u00f3n de servicio (BSOD) o, posiblemente, otro impacto sin especificar porque no se validan los valores de entrada de las llamadas IOCTL 0x83002130."}], "lastModified": "2024-11-21T04:08:03.130", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:k7computing:antivirus:15.1.0306:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5904FE9D-ED9A-4B50-BFEA-0E958D843A4C"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}

7.8 /10