CVE-2023-47267

CRITICAL

TheGreenBow VPN Client 6.52.004-6.52.005 and 6.87.001-6.87.107 - Privilege Escalation via Memory Mapped File

Title source: llm

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.

References (1)

Core 1

Core References

Vendor Advisory

https://www.thegreenbow.com/en/support/security-alerts/#deeplink-16093

Scores

CVSS v3 9.8

EPSS 0.0075

EPSS Percentile 50.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-269

Status published

Products (3)

thegreenbow/thegreenbow_vpn_client 6.52.004 - 6.52.006

thegreenbow/thegreenbow_vpn_client 6.87.001 - 6.87.108

thegreenbow/thegreenbow_vpn_client 6.87.001 - 6.87.109

Published Dec 19, 2023

Tracked Since Feb 18, 2026