CVE-2019-8453

Some of the DLLs loaded by Check Point ZoneAlarm up to 15.4.062 are taken from directories where all users have write permissions. This can allow a local attacker to replace a DLL file with a malicious one and cause Denial of Service to the client.

CVSS v3 5.5 MEDIUM
CVSS v2.0 2.1 LOW

5.5^/10

CVSS v3 : MEDIUM

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

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://www.securityfocus.com/bid/108029
https://www.zonealarm.com/software/release-history/zafavfw.html#15.4.260.17960	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:checkpoint:zonealarm:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-04-17 15:29

Updated : 2019-04-23 16:29

NVD link : CVE-2019-8453

Mitre link : CVE-2019-8453

CVE.ORG link : CVE-2019-8453

JSON object : View

Products Affected

checkpoint

zonealarm

CWE

CWE-426

Untrusted Search Path

CWE-114

Process Control

{"id": "CVE-2019-8453", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "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": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/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": 1.8}]}, "published": "2019-04-17T15:29:01.173", "references": [{"url": "http://www.securityfocus.com/bid/108029", "source": "cve@checkpoint.com"}, {"url": "https://www.zonealarm.com/software/release-history/zafavfw.html#15.4.260.17960", "tags": ["Vendor Advisory"], "source": "cve@checkpoint.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-426"}]}, {"type": "Secondary", "source": "cve@checkpoint.com", "description": [{"lang": "en", "value": "CWE-114"}]}], "descriptions": [{"lang": "en", "value": "Some of the DLLs loaded by Check Point ZoneAlarm up to 15.4.062 are taken from directories where all users have write permissions. This can allow a local attacker to replace a DLL file with a malicious one and cause Denial of Service to the client."}, {"lang": "es", "value": "Algunos de los archivos DLL cargados por ZoneAlarm de Check Point hasta la versi\u00f3n 15.4.062 se toman de directorios donde todos los usuarios tienen permisos de escritura. Esto puede permitir a un atacante local reemplazar un archivo DLL por uno malicioso y causar una Denegaci\u00f3n de Servicio al cliente."}], "lastModified": "2019-04-23T16:29:11.047", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:checkpoint:zonealarm:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "113B97FA-6D1B-4C54-863C-532AEE5BFB93", "versionEndIncluding": "15.4.062"}], "operator": "OR"}]}], "sourceIdentifier": "cve@checkpoint.com"}