arcinfo PcVue up to 12.0.0/15.2.13/16.3.3 WebVue/WebScheduler/TouchVue/SnapVue connect missing origin validation in websockets

Summaryinfo

A vulnerability labeled as problematic has been found in arcinfo PcVue up to 12.0.0/15.2.13/16.3.3. This vulnerability affects unknown code of the file GraphicalData/js/signalR/connect of the component WebVue/WebScheduler/TouchVue/SnapVue. Such manipulation leads to missing origin validation in websockets. This vulnerability is documented as CVE-2026-1692. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in arcinfo PcVue up to 12.0.0/15.2.13/16.3.3. It has been rated as problematic. Affected by this issue is an unknown part of the file GraphicalData/js/signalR/connect of the component WebVue/WebScheduler/TouchVue/SnapVue. The manipulation with an unknown input leads to a missing origin validation in websockets vulnerability. Using CWE to declare the problem leads to CWE-1385. The product uses a WebSocket, but it does not properly verify that the source of data or communication is valid. Impacted is confidentiality, and integrity. CVE summarizes:

A missing origin validation in WebSockets vulnerability affects the GraphicalData web services used by the WebVue, WebScheduler, TouchVue and SnapVue features of PcVue in version 12.0.0 through 16.3.3 included. It might allow a remote attacker to lure a successfully authenticated user to a malicious website. This vulnerability only affects the following two endpoints: GraphicalData/js/signalR/connect and GraphicalData/js/signalR/reconnect.

The advisory is available at pcvue.com. This vulnerability is handled as CVE-2026-1692 since 01/30/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 03/12/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• arcinfo

Name

• PcVue

Version

• 12.0
• 15.2.0
• 15.2.1
• 15.2.2
• 15.2.3
• 15.2.4
• 15.2.5
• 15.2.6
• 15.2.7
• 15.2.8
• 15.2.9
• 15.2.10
• 15.2.11
• 15.2.12
• 15.2.13
• 16.3.0
• 16.3.1
• 16.3.2
• 16.3.3

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