CVE-2025-34080: The Contec Co.,Ltd

Q: How do I fix CVE-2025-34080?

conprosys hmi system: upgrade to 3.7.7. Exact commands for each OS are on this page.

Q: Is CVE-2025-34080 being exploited?

CVE-2025-34080 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-34080 affect?

CVE-2025-34080 affects conprosys hmi system. Severity is medium (CVSS 6.1). 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 S

Q: How urgent is CVE-2025-34080?

Priority 39/100. No elevated risk signals yet.

Routine

MEDIUM 6.1UPGRADE

CVE-2025-34080 is a medium-severity flaw (CVSS 6.1) affecting conprosys hmi system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 System (CHS): before 3.7.7.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	1.3% (top 31%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-07-01
Last modified	2026-06-17

Publisher (CNA): VulnCheck · Vendor: contec

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-07-01 18:15 UTCPublished CVE record published
2026-06-17 09:13 UTCUpdated Record last modified

contec conprosys hmi system UPGRADE

Affected: < 3.7.7

Fixed in: 3.7.7

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy conprosys-hmi-system || rpm -q conprosys-hmi-system || conprosys-hmi-system --version

2. UPGRADE to 3.7.7 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade conprosys-hmi-system

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade conprosys-hmi-system

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-34080?

conprosys hmi system: upgrade to 3.7.7. Exact commands for each OS are on this page.

Is CVE-2025-34080 being exploited?

CVE-2025-34080 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-34080 affect?

CVE-2025-34080 affects conprosys hmi system. Severity is medium (CVSS 6.1). 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 S

How urgent is CVE-2025-34080?

Priority 39/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

Related CVEs

CVE-2023-29154 HIGH 7.2 UPGRADE SQL injection vulnerability exists in the CONPROSYS HMI System (CHS) versions prior to 3.5.3
CVE-2025-34081 HIGH 7.5 UPGRADE The Contec Co.,Ltd

References

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