CVE-2025-34081: The Contec Co.,Ltd

Q: How do I fix CVE-2025-34081?

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

Q: Is CVE-2025-34081 being exploited?

CVE-2025-34081 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-2025-34081 affect?

CVE-2025-34081 affects conprosys hmi system. Severity is high (CVSS 7.5). The Contec Co.,Ltd. CONPROSYS HMI System (CHS) exposes a PHP phpinfo() debug page to unauthenticated users that may contain sensitive data useful for an attacker.This issue affects CONPROSYS HMI System (CHS): before 3.7.7.

Q: How urgent is CVE-2025-34081?

Priority 44/100. High severity; Remotely exploitable, no login, no user action

This month

HIGH 7.5REMOTEUPGRADE

CVE-2025-34081 is a high-severity flaw (CVSS 7.5) 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) exposes a PHP phpinfo() debug page to unauthenticated users that may contain sensitive data useful for an attacker.This issue affects CONPROSYS HMI System (CHS): before 3.7.7.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.7% (top 48%)
CISA exploited list	No
Weakness	CWE-215
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-2025-34081?

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

Is CVE-2025-34081 being exploited?

CVE-2025-34081 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-2025-34081 affect?

CVE-2025-34081 affects conprosys hmi system. Severity is high (CVSS 7.5). The Contec Co.,Ltd. CONPROSYS HMI System (CHS) exposes a PHP phpinfo() debug page to unauthenticated users that may contain sensitive data useful for an attacker.This issue affects CONPROSYS HMI System (CHS): before 3.7.7.

How urgent is CVE-2025-34081?

Priority 44/100. High severity; Remotely exploitable, no login, no user action

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-2025-34080 MEDIUM 6.1 UPGRADE The Contec Co.,Ltd

References

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