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CVE-2026-27562

Command Injection via PUT in /api/iodd/config

A high-privileged remote attacker can exploit a command injection vulnerability in the /api/iodd/config endpoint by sending a crafted PUT request with admin credentials allowing execution of commands with root privileges on the device.

CVSS 3.1 · 7.2 High EPSS 2.7% KEV · Not listed
Vendors
Carlo Gavazzi Pepperl Fuchs Phoenix Contact
Products
Yl212cei8m1io Firmware Yl212cpn8m1io Firmware Yn115cei8rpio Firmware and 5 more
CVE-2026-27552

Unauthorized IODD File Upload due to Improper Authorization

A low-privileged remote attacker can exploit improper authorization in the /index.php/attached_devices_tab/do_upload endpoint to upload IODD files to the device, potentially altering device behavior or causing system crashes.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Vendors
Carlo Gavazzi Pepperl Fuchs Phoenix Contact
Products
Yl212cei8m1io Firmware Yl212cpn8m1io Firmware Yn115cei8rpio Firmware and 5 more
CVE-2026-27547

Command Injection in /index.php/ajax/get_iodd_menu_info

A low-privileged remote attacker can exploit a command injection vulnerability in the /index.php/ajax/get_iodd_menu_info endpoint using valid user or operator credentials allowing execution of commands with root privileges on the device.

CVSS 3.1 · 8.8 High EPSS 2.9% KEV · Not listed
Vendors
Carlo Gavazzi Pepperl Fuchs Phoenix Contact
Products
Yl212cei8m1io Firmware Yl212cpn8m1io Firmware Yn115cei8rpio Firmware and 5 more
CVE-2025-41769

Unauthenticated Buffer Overflow in PROFINET Service

The device's PROFINET service is affected by a buffer overflow vulnerability that exists in the default configuration. An unauthenticated remote attacker could exploit this vulnerability to reboot the device or execute arbitrary code.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Vendors
Phoenix Contact Phoenixcontact
Products
Axc F 1152 Axc F 1152 Firmware Axc F 1252 and 26 more
CVE-2025-41770

Unauthenticated Denial of Service

An unauthenticated denial-of-service vulnerability in the device's PLCnext Engineer communication interface allow an remote attacker to interrupt access via the client application. Successful exploitation prevents communication until the PLCnext service is manually restarted.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Phoenix Contact
Products
Axc F 1152 Firmware Axc F 1252 Firmware Axc F 2000 Ea Firmware and 14 more
CVE-2025-41771

SQL injection

An authenticated attacker with low privileges can access an endpoint in the controller’s web interface that is vulnerable to SQL injection. The vulnerability affects a SQLite database used only for storing notification messages. Therefore, the impact is limited to the system’s notification functionality.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Phoenix Contact
Products
Axc F 1152 Firmware Axc F 1252 Firmware Axc F 2000 Ea Firmware and 14 more
CVE-2026-44092

Missing input validation / stripping of CRLF characters in SystemConfigManager

An unauthenticated remote attacker can inject malicious input into the ModbusServer application because it does not validate the input it fetches from MQTT. This may lead to integrity and availability loss.

CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Phoenix Contact Phoenixcontact
Products
Charx Sec 3000 Charx Sec 3050 Charx Sec 3100 and 5 more
CVE-2026-44106

Local Privilege Escalation vulnerability in /etc/init.d/user-applications via customer website file

A privilege escalation vulnerability in the init-script for user-applications allows a low-privileged local user to execute arbitrary commands as root, resulting in full system compromise.

CVSS 4.0 · 8.5 High EPSS < 1% KEV · Not listed
Vendors
Phoenix Contact Phoenixcontact
Products
Charx Sec 3000 Charx Sec 3050 Charx Sec 3100 and 5 more
CVE-2026-44101

OCPP reconfiguration vulnerability

Due to missing authentication the CHARX OCPP Agent service allows an unauthenticated remote attacker to reconfigure the backend connection. This can lead to Denial-of-Service and confidential data being disclosed to the attacker.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Vendors
Phoenix Contact
Products
Charx Sec 3000 Charx Sec 3050 Charx Sec 3100 and 1 more
CVE-2026-44091

Creation of a new configuration by posting a malicious ID to MQTT

An unauthenticated remote attacker can post a malicious ID to the MQTT Broker results in the creation of a new configuration entry in the system configuration. This may lead to integrity and availability loss.

CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Phoenix Contact Phoenixcontact
Products
Charx Sec 3000 Charx Sec 3050 Charx Sec 3100 and 5 more
CVE-2026-44097

File Upload vulnerability

A low-privileged remote attacker with "operator" access can upload arbitrary files via the REST endpoint intended for firmware updates, resulting in persistent storage of attacker-controlled files and potentially exhausting resources, which might lead to Denial-of-Service.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Phoenix Contact Phoenixcontact
Products
Charx Sec 3000 Charx Sec 3050 Charx Sec 3100 and 5 more
CVE-2026-44102

OCPP Firmware download is not properly locked

An unauthenticated remote attacker can trigger a firmware update download via the OCPP backend by supplying an invalid firmware file. This will cause the file to remain accessible for a short period before it is deleted due to improper locking during the cleanup process.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
Phoenix Contact Phoenixcontact
Products
Charx Sec 3000 Charx Sec 3050 Charx Sec 3100 and 5 more
CVE-2026-44107

Exposed Reboot via Modbus

A reboot of the charging controller can be triggered via Modbus TCP without authentication. Therefore, when the Modbus functionality is enabled by opening the port that CharxModbusServer is listening, an unauthenticated attacker can perform a Denial-of-Service attack.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Phoenix Contact Phoenixcontact
Products
Charx Sec 3000 Charx Sec 3050 Charx Sec 3100 and 5 more
CVE-2026-44104

ControllerAgent does not perform validation of firmware

The firmware update process for the basemodule of the charging controller only validates the CRC32 checksum without cryptographic signature verification. This allows an unauthenticated remote attacker to install a modified firmware, resulting in full system compromise.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Vendors
Phoenix Contact Phoenixcontact
Products
Charx Sec 3000 Charx Sec 3050 Charx Sec 3100 and 5 more
CVE-2026-44094

Fallback to second RAUC slot with default credentials

An unauthenticated remote attacker can enforce the system to fall back to a firmware partition with an insecure configuration including default credentials. This could allow the attacker to gain SSH access to the system as an unprivileged user "user-app". Charging could be interrupted.

CVSS 4.0 · 8.3 High EPSS < 1% KEV · Not listed
Vendors
Phoenix Contact Phoenixcontact
Products
Charx Sec 3000 Charx Sec 3050 Charx Sec 3100 and 5 more
CVE-2026-44108

Firewall bypass during shutdown

Due to a flaw in the execution order of scripts during shutdown, the firewall is terminated prematurely during system shutdown. This creates a temporary window in which internal services may become externally accessible, potentially allowing an unauthenticated remote attacker to connect to these services, resulting in full system compromise.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Vendors
Phoenix Contact Phoenixcontact
Products
Charx Sec 3000 Charx Sec 3050 Charx Sec 3100 and 5 more