CVE-2026-57272
HighCVSS 8.3Exploitation Probability (EPSS)
Low risk16th percentile — higher than 16% of all known CVEs
Summary
A vulnerability in GeoWebPlayer (Web Plugin) allows out-of-bounds array access due to improper index validation in WebSocket commands. An attacker from localhost can exploit this to perform unauthorized operations.
Risk Assessment
The risk includes potential system integrity compromise, execution of unintended functions, or destabilization of GeoVision software, potentially leading to surveillance disruptions.
Recommendation
Immediately update GeoWebPlayer to the latest version from the vendor and restrict WebSocket access to trusted hosts only.
Original NVD description (English 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