CVE-2023-47267

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

A

n issue discovered in TheGreenBow Windows Enterprise Certified VPN Client 6.52, Windows Standard VPN Client 6.87, and Windows Enterprise VPN Client 6.87 allows attackers to gain escalated privileges via crafted changes to memory mapped file.

References

Link	Resource
https://www.thegreenbow.com/en/support/security-alerts/#deeplink-16093	Vendor Advisory
https://www.thegreenbow.com/en/support/security-alerts/#deeplink-16093	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:thegreenbow:thegreenbow_vpn_client:::::enterprise_certified:windows::
	cpe:2.3:a:thegreenbow:thegreenbow_vpn_client:::::standard:windows::
	cpe:2.3:a:thegreenbow:thegreenbow_vpn_client:::::enterprise:windows::

History

17 Dec 2025, 16:55

Type	Values Removed	Values Added
First Time		Thegreenbow thegreenbow Vpn Client
CPE	cpe:2.3:a:thegreenbow:windows_enterprise_vpn:6.87:::::::* cpe:2.3:a:thegreenbow:windows_enterprise_certified_vpn:6.52:::::::* cpe:2.3:a:thegreenbow:windows_standard_vpn:6.87:::::::*	cpe:2.3:a:thegreenbow:thegreenbow_vpn_client:::::enterprise:windows:: cpe:2.3:a:thegreenbow:thegreenbow_vpn_client:::::standard:windows:: cpe:2.3:a:thegreenbow:thegreenbow_vpn_client:::::enterprise_certified:windows::

21 Nov 2024, 08:30

Type	Values Removed	Values Added
References	~~() https://www.thegreenbow.com/en/support/security-alerts/#deeplink-16093 - Vendor Advisory~~	() https://www.thegreenbow.com/en/support/security-alerts/#deeplink-16093 - Vendor Advisory

Information

Published : 2023-12-19 22:15

Updated : 2025-12-17 16:55

NVD link : CVE-2023-47267

Mitre link : CVE-2023-47267

CVE.ORG link : CVE-2023-47267

JSON object : View

Products Affected

thegreenbow

thegreenbow_vpn_client

CWE

CWE-269

Improper Privilege Management

{"id": "CVE-2023-47267", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2023-12-19T22:15:08.060", "references": [{"url": "https://www.thegreenbow.com/en/support/security-alerts/#deeplink-16093", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "https://www.thegreenbow.com/en/support/security-alerts/#deeplink-16093", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-269"}]}], "descriptions": [{"lang": "en", "value": "An issue discovered in TheGreenBow Windows Enterprise Certified VPN Client 6.52, Windows Standard VPN Client 6.87, and Windows Enterprise VPN Client 6.87 allows attackers to gain escalated privileges via crafted changes to memory mapped file."}, {"lang": "es", "value": "Un problema descubierto en TheGreenBow Windows Enterprise Certified VPN Client 6.52, Windows Standard VPN Client 6.87 y Windows Enterprise VPN Client 6.87 permite a los atacantes obtener privilegios aumentados mediante cambios elaborados en el archivo asignado en memoria."}], "lastModified": "2025-12-17T16:55:00.947", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:thegreenbow:thegreenbow_vpn_client:*:*:*:*:enterprise_certified:windows:*:*", "vulnerable": true, "matchCriteriaId": "2C5C2BE9-2839-40F6-9D96-0EF76AAFD92F", "versionEndExcluding": "6.52.006", "versionStartIncluding": "6.52.004"}, {"criteria": "cpe:2.3:a:thegreenbow:thegreenbow_vpn_client:*:*:*:*:standard:windows:*:*", "vulnerable": true, "matchCriteriaId": "43D69AFC-1E33-4C88-B8BC-BA86BE8B9DA1", "versionEndExcluding": "6.87.108", "versionStartIncluding": "6.87.001"}, {"criteria": "cpe:2.3:a:thegreenbow:thegreenbow_vpn_client:*:*:*:*:enterprise:windows:*:*", "vulnerable": true, "matchCriteriaId": "03267B57-E3F6-430F-9F3E-D7200087D52B", "versionEndExcluding": "6.87.109", "versionStartIncluding": "6.87.001"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}