Vulnerability in Index Out Of Bounds (CVE-2026-57272, CVSS 8.3)

Summary

Vulnerability in Index Out Of Bounds (CVE-2026-57272). Successful exploitation can lead to full system takeover. Exploitable via index.

Original description

The description as published by the source.

GeoWebPlayer (also called "Web Plugin" in the GV-VMS documentation and "WS Player" for VMS-Cloud) is an addon that can be installed with various GeoVision software (GV-VMS, GV-Cloud, ...). It creates a websocket server that expands the capabilities of the various web-interfaces provided by the GeoVision software and may be necessary for them to function properly.

The Websocket server can accept various commands coming from localhost. Many of the commands will take an index value that is then used to access various arrays to enter critical sections, perform various actions via function calls, etc. However the index value is usually not checked for valid range, and as such it can be used to access multiple arrays out-of-bound.

byPass command index-out-of-bound

Source: NIST National Vulnerability Database NVD GitHub Advisory

AI summary

Written by an external AI model and may contain mistakes. Check the original description and references below before acting on it.

GeoWebPlayerは、GeoVisionソフトウェアのアドオンで、特定のWebインターフェースを拡張するためのWebsocketサーバーを生成します。ここでの脆弱性は、index値が範囲外でも検査されずに配列アクセスが行われ、任意のコマンドが実行可能になることです。これにより高いリモートコード実行の可能性が生じます。

❓ What is the problem

GeoWebPlayerのWebsocketサーバーにおける配列範囲外アクセスの脆弱性。

📍 Affected scope

GeoVisionソフトウェアのアドオン『GeoWebPlayer』。

🔥 Severity

不正な配列アクセスにより、高度なリモートコード実行の可能性がある。

🔧 How to fix

index 値の範囲チェックを適切に実装し、不正アクセスを防ぐ。

🛡️ Workaround

未公表。可能であれば、アクセス制限を強化する方法を検討。

🔍 Detection

Websocketサーバーログを監視し、不正なコマンド実行の痕跡を探す。

Summary

Original description

byPass command index-out-of-bound

AI summary

References