GeoVision GeoWebPlayer up to 1.1.1.0 index array index

Summaryinfo

A vulnerability, which was classified as problematic, was found in GeoVision GeoWebPlayer up to 1.1.1.0. This affects an unknown function. Executing a manipulation of the argument index can lead to array index. This vulnerability is registered as CVE-2026-57266. It is possible to launch the attack remotely. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in GeoVision GeoWebPlayer up to 1.1.1.0 and classified as problematic. This vulnerability affects some unknown functionality. The manipulation of the argument index with an unknown input leads to a array index vulnerability. The CWE definition for the vulnerability is CWE-129. The product uses untrusted input when calculating or using an array index, but the product does not validate or incorrectly validates the index to ensure the index references a valid position within the array. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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. #### 2wayAudio command index-out-of-bound

The weakness was published by Philippe Laulheret. The advisory is available at geovision.com.tw. This vulnerability was named CVE-2026-57266 since 06/24/2026. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.

Upgrading to version 1.1.3.0 eliminates this vulnerability.

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Productinfo

Vendor

• GeoVision

Name

• GeoWebPlayer

Version

• 1.1.0
• 1.1.1.0

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CPE 2.2info

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