CVE-2020-5837

Symantec Endpoint Protection, prior to 14.3, may not respect file permissions when writing to log files that are replaced by symbolic links, which can lead to a potential elevation of privilege.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

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

4.6^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://support.broadcom.com/security-advisory/security-advisory-detail.html?notificationId=SYMSA1762	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:symantec:endpoint_protection:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-05-11 20:15

Updated : 2020-05-14 19:20

NVD link : CVE-2020-5837

Mitre link : CVE-2020-5837

CVE.ORG link : CVE-2020-5837

JSON object : View

Products Affected

symantec

endpoint_protection

CWE

CWE-59

Improper Link Resolution Before File Access ('Link Following')

{"id": "CVE-2020-5837", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/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": "2020-05-11T20:15:12.417", "references": [{"url": "https://support.broadcom.com/security-advisory/security-advisory-detail.html?notificationId=SYMSA1762", "tags": ["Vendor Advisory"], "source": "secure@symantec.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-59"}]}], "descriptions": [{"lang": "en", "value": "Symantec Endpoint Protection, prior to 14.3, may not respect file permissions when writing to log files that are replaced by symbolic links, which can lead to a potential elevation of privilege."}, {"lang": "es", "value": "Symantec Endpoint Protection, versiones anteriores a 14.3, puede no respetar los permisos de archivo cuando se escriben en archivos de registro que son reemplazados por enlaces simb\u00f3licos, lo que puede conllevar a una potencial elevaci\u00f3n de privilegios."}], "lastModified": "2020-05-14T19:20:02.017", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:symantec:endpoint_protection:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A9BD7B93-C5F6-4FA1-B450-E54B62F01C5D", "versionEndExcluding": "14.3"}], "operator": "OR"}]}], "sourceIdentifier": "secure@symantec.com"}