CVE-2023-28824

MEDIUM

CONPROSYS HMI System < 3.5.3 - Authenticated Server-Side Request Forgery via Database Query Setting Bypass

Title source: llm

Description

Server-side request forgery vulnerability exists in CONPROSYS HMI System (CHS) versions prior to 3.5.3. A user who can access the affected product with an administrative privilege may bypass the database restriction set on the query setting page, and connect to a user unintended database.

References (3)

Core 3

Core References

Third Party Advisory

https://jvn.jp/en/vu/JVNVU93372935/

Vendor Advisory

https://www.contec.com/api/downloadlogger?download=/-/media/Contec/jp/support/security-info/contec_security_chs_230531_en.pdf

Vendor Advisory

https://www.contec.com/jp/api/downloadlogger?download=/-/media/Contec/jp/support/security-info/contec_security_chs_230531_jp.pdf

Scores

CVSS v3 4.9

EPSS 0.0064

EPSS Percentile 46.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-918

Status published

Products (1)

contec/conprosys_hmi_system < 3.5.3

Published Jun 01, 2023

Tracked Since Feb 18, 2026