What is CVE-2025-34080?

CVE-2025-34080 is a medium-severity vulnerability in Contec Conprosys_hmi_system, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-07-01.

How severe is CVE-2025-34080?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Contec Conprosys_hmi_system

CVE-2025-34080

The Contec Co.,Ltd. CONPROSYS HMI System (CHS) is vulnerable to Cross-Site Scripting (XSS) in the getqsetting.php functionality that could allow reflected execution of scripts in the browser on interaction.This issue affects CONPROSYS HMI…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.011 (61.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Contec Conprosys_hmi_system
Contec Co.,ltd. Conprosys Hmi System (Chs) — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2025-34080?: CVE-2025-34080 is a medium-severity vulnerability in Contec Conprosys_hmi_system, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-07-01.
How severe is CVE-2025-34080?: Medium severity. CVSS v3 base score is 6.1 out of 10.