Phoenix Contact Software ProConOs and MultiProg Missing Authentication for Critical Function
Priority HIGH 83CWE-306Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · CNA. Fix status from CNA. Impact type from CWE-306.
Summary
Phoenix Contact ProConOs and MultiProg do not require authentication, which allows remote attackers to execute arbitrary commands via protocol-compliant traffic.
Why it matters now
EPSS 0.8111 99th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Phoenix Contact | ProConOs | All versions | — | No fix listed | CNA |
| Phoenix Contact | MultiProg | All versions | — | No fix listed | CNA |
- ProConOs VendorPhoenix Contact Affected All versions Fixed in — No fix listed CNA
- MultiProg VendorPhoenix Contact Affected All versions Fixed in — No fix listed CNA
CPE configurations NVD · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:phoenixcontact-software:multiprog:5.0:*:*:*:*:*:*:* | 5.0 | Vulnerable | Phoenixcontact-software |
| cpe:2.3:a:phoenixcontact-software:multiprog:5.0:*:*:*:express:*:*:* | 5.0 | Vulnerable | Phoenixcontact-software |
| cpe:2.3:a:phoenixcontact-software:multiprog:5.0:*:*:*:pro\+:*:*:* | 5.0 | Vulnerable | Phoenixcontact-software |
| cpe:2.3:o:phoenixcontact-software:proconos_eclr:*:*:*:*:*:*:*:* | all versions | Vulnerable | Phoenixcontact-software |
| cpe:2.3:o:phoenixcontact-software:proconos_eclr:*:*:*:*:single_chip:*:*:* | all versions | Vulnerable | Phoenixcontact-software |
| cpe:2.3:o:phoenixcontact-software:proconos_eclr:*:*:*:*:softplc:*:*:* | all versions | Vulnerable | Phoenixcontact-software |
| cpe:2.3:o:phoenixcontact-software:proconos_eclr:*:*:*:*:visual_studio:*:*:* | all versions | Vulnerable | Phoenixcontact-software |
- cpe:2.3:a:phoenixcontact-software:multiprog:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Phoenixcontact-software
- cpe:2.3:a:phoenixcontact-software:multiprog:5.0:*:*:*:express:*:*:* Versions 5.0 Vulnerable ·Phoenixcontact-software
- cpe:2.3:a:phoenixcontact-software:multiprog:5.0:*:*:*:pro\+:*:*:* Versions 5.0 Vulnerable ·Phoenixcontact-software
- cpe:2.3:o:phoenixcontact-software:proconos_eclr:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Phoenixcontact-software
- cpe:2.3:o:phoenixcontact-software:proconos_eclr:*:*:*:*:single_chip:*:*:* Versions all versions Vulnerable ·Phoenixcontact-software
- cpe:2.3:o:phoenixcontact-software:proconos_eclr:*:*:*:*:softplc:*:*:* Versions all versions Vulnerable ·Phoenixcontact-software
- cpe:2.3:o:phoenixcontact-software:proconos_eclr:*:*:*:*:visual_studio:*:*:* Versions all versions Vulnerable ·Phoenixcontact-software
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2014-9195
- 2026-10-03 Alias added: GHSA-qp5x-q9h8-gxm5
References
More Phoenix Contact vulnerabilities
- TI-2024-17093 PHOENIX CONTACT: Remote code execution in CHARX Series CVSS 3.1CRITICAL 9.8
- TI-2022-13692 Insufficient Verification of Data Vulnerability in PHOENIX CONTACT classic line industrial controllers CVSS 3.1CRITICAL 9.8
- TI-2026-21959 Remote code execution via uploading a malicious IODD file CVSS 3.1CRITICAL 9.8
- TI-2026-21940 Authentication Bypass in _account_log CVSS 3.1CRITICAL 9.8
- TI-2023-03334 PHOENIX CONTACT: OS Command Injection in WP 6xxx Web panels CVSS 3.1CRITICAL 10.0
- TI-2022-13693 Insufficient Verification of Data Vulnerability in ProConOS/ProConOS eCLR SDK and MULTIPROG Engineering tool CVSS 3.1CRITICAL 9.8
Sources
- CVE-2014-9195 · CVE Program
- CVE-2014-9195 · NVD
- FIRST EPSS
- GHSA-qp5x-q9h8-gxm5 · GitHub Advisory Database · CC BY 4.0
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