CVE-2023-22339

—

CVSS 3.1

7.5 high

EPSS

1%p65

Published

Jan 20, 2023 (Jan 20, 2023)

Modified

Jun 17, 2026

Description

Improper access control vulnerability in CONPROSYS HMI System (CHS) Ver.3.4.5 and earlier allows a remote unauthenticated attacker to bypass access restriction and obtain the server certificate including the private key of the product.

Vendors: contec
Products: conprosys hmi system
Weakness: CWE-284
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.1%)

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