CVE-2020-15731

An improper Input Validation vulnerability in the code handling file renaming and recovery in Bitdefender Engines allows an attacker to write an arbitrary file in a location hardcoded in a specially-crafted malicious file name. This issue affects: Bitdefender Engines versions prior to 7.85448.

CVSS v3 3.6 LOW
CVSS v2.0 4.3 MEDIUM

3.6^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://www.bitdefender.com/support/security-advisories/local-privilege-escalation-in-bitdefender-engines-va-8953	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:bitdefender:engines:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-09-30 12:15

Updated : 2024-02-04 21:23

NVD link : CVE-2020-15731

Mitre link : CVE-2020-15731

CVE.ORG link : CVE-2020-15731

JSON object : View

Products Affected

bitdefender

engines

CWE

CWE-20

Improper Input Validation

{"id": "CVE-2020-15731", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 3.6, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 1.8}, {"type": "Secondary", "source": "cve-requests@bitdefender.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 3.2, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 1.5}]}, "published": "2020-09-30T12:15:13.030", "references": [{"url": "https://www.bitdefender.com/support/security-advisories/local-privilege-escalation-in-bitdefender-engines-va-8953", "tags": ["Vendor Advisory"], "source": "cve-requests@bitdefender.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Secondary", "source": "cve-requests@bitdefender.com", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "An improper Input Validation vulnerability in the code handling file renaming and recovery in Bitdefender Engines allows an attacker to write an arbitrary file in a location hardcoded in a specially-crafted malicious file name. This issue affects: Bitdefender Engines versions prior to 7.85448."}, {"lang": "es", "value": "Una vulnerabilidad de comprobaci\u00f3n de entrada inapropiada en el c\u00f3digo que maneja el cambio de nombre y la recuperaci\u00f3n de archivos en Bitdefender Engines, permite a un atacante escribir un archivo arbitrario en una ubicaci\u00f3n embebida en un nombre de archivo malicioso especialmente dise\u00f1ado. Este problema afecta a: Bitdefender Engines versiones anteriores a 7.85448"}], "lastModified": "2020-10-09T02:46:19.627", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:bitdefender:engines:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "991D0654-8942-4F39-973C-CD9CD04C81BF", "versionEndExcluding": "7.85448"}], "operator": "OR"}]}], "sourceIdentifier": "cve-requests@bitdefender.com"}