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CVE-2023-47267

Severity CVSS v4.0:
Pending analysis
Type:
CWE-269 Improper Privilege Management
Publication date:
19/12/2023
Last modified:
17/12/2025

Description

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.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
9.80
Severity 3.x
CRITICAL

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:thegreenbow:thegreenbow_vpn_client:*:*:*:*:enterprise_certified:windows:*:* 6.52.004 (including) 6.52.006 (excluding)
cpe:2.3:a:thegreenbow:thegreenbow_vpn_client:*:*:*:*:standard:windows:*:* 6.87.001 (including) 6.87.108 (excluding)
cpe:2.3:a:thegreenbow:thegreenbow_vpn_client:*:*:*:*:enterprise:windows:*:* 6.87.001 (including) 6.87.109 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools