CVE-2023-3329: Spidercontrol Scadawebserver

Medium severity, CVSS 6.5. EPSS: 1% chance of exploitation in the next 30 days.

SpiderControl SCADA Webserver versions 2.08 and prior are vulnerable to path traversal. An attacker with administrative privileges could overwrite files on the webserver using the HMI's upload file feature. This could create size zero files anywhere on the webserver, potentially overwriting system files and creating a denial-of-service condition.

Affected products

• Spidercontrol Scadawebserver: up to and including 2.08

Published 2023-08-02. Last modified 2026-06-17.