CVE-2021-43934

—

CVSS 3.1

9.8 critical

EPSS

1%p65

Published

Apr 28, 2022 (Apr 28, 2022)

Modified

Jun 17, 2026

Description

Elcomplus SmartPTT is vulnerable as the backup and restore system does not adequately validate upload requests, enabling a malicious user to potentially upload arbitrary files.

Vendors: smartptt
Products: smartptt scada
Weakness: CWE-434
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.2%)

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