Phoenix Contact: Start sequence allows attack during the boot process
Priority LOW 33CWE-552Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-552.
Summary
An unauthenticated remote attacker can use this vulnerability to change the device configuration due to a file writeable for short time after system startup.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00507 43rd percentileScored 2026-11-07
Fix Fixed CHARX SEC-3000 (1139022) (Phoenix Contact): 1.7.0CHARX SEC-3050 (1139018) (Phoenix Contact): 1.7.0+2 more products
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Phoenix Contact | CHARX SEC-3000 (1139022) | 0.0.0 to before 1.7.0 | 1.7.0 | Patch available | CNA |
| Phoenix Contact | CHARX SEC-3050 (1139018) | 0.0.0 to before 1.7.0 | 1.7.0 | Patch available | CNA |
| Phoenix Contact | CHARX SEC-3100 (1139012) | 0.0.0 to before 1.7.0 | 1.7.0 | Patch available | CNA |
| Phoenix Contact | CHARX SEC-3150 (1139012) | 0.0.0 to before 1.7.0 | 1.7.0 | Patch available | CNA |
- CHARX SEC-3000 (1139022) VendorPhoenix Contact Affected 0.0.0 to before 1.7.0 Fixed in 1.7.0 Patch available CNA
- CHARX SEC-3050 (1139018) VendorPhoenix Contact Affected 0.0.0 to before 1.7.0 Fixed in 1.7.0 Patch available CNA
- CHARX SEC-3100 (1139012) VendorPhoenix Contact Affected 0.0.0 to before 1.7.0 Fixed in 1.7.0 Patch available CNA
- CHARX SEC-3150 (1139012) VendorPhoenix Contact Affected 0.0.0 to before 1.7.0 Fixed in 1.7.0 Patch available CNA
CPE configurations NVD · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:phoenixcontact:charx_sec-3150_firmware:*:*:*:*:*:*:*:* | before 1.6.3 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:charx_sec-3150:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:charx_sec-3100_firmware:*:*:*:*:*:*:*:* | before 1.6.3 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:charx_sec-3100:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:charx_sec-3050_firmware:*:*:*:*:*:*:*:* | before 1.6.3 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:charx_sec-3050:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:charx_sec-3000_firmware:*:*:*:*:*:*:*:* | before 1.6.3 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:charx_sec-3000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
- cpe:2.3:o:phoenixcontact:charx_sec-3150_firmware:*:*:*:*:*:*:*:* Versions before 1.6.3 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:charx_sec-3150:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:charx_sec-3100_firmware:*:*:*:*:*:*:*:* Versions before 1.6.3 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:charx_sec-3100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:charx_sec-3050_firmware:*:*:*:*:*:*:*:* Versions before 1.6.3 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:charx_sec-3050:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:charx_sec-3000_firmware:*:*:*:*:*:*:*:* Versions before 1.6.3 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:charx_sec-3000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
Remediation
- Fix · CNA CHARX SEC-3000 (1139022) (Phoenix Contact) Fixed in 1.7.0
- Fix · CNA CHARX SEC-3050 (1139018) (Phoenix Contact) Fixed in 1.7.0
- Fix · CNA CHARX SEC-3100 (1139012) (Phoenix Contact) Fixed in 1.7.0
- Fix · CNA CHARX SEC-3150 (1139012) (Phoenix Contact) Fixed in 1.7.0
Timeline
- 2026-10-02 Threatist record created from CVE-2024-3913
- 2026-10-03 Alias added: GHSA-v4w4-m4h5-jqf4
References
More Phoenix Contact vulnerabilities
- TI-2014-07463 Phoenix Contact Software ProConOs and MultiProg Missing Authentication for Critical Function CVSS 2.0CRITICAL 10.0
- 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
Sources
- CVE-2024-3913 · CVE Program
- CVE-2024-3913 · NVD
- FIRST EPSS
- GHSA-v4w4-m4h5-jqf4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences