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CVE-2024-43393

Phoenix Contact: Configuration changes of the firewall services can lead to DoS in MGUARD devices

A low privileged remote attacker can perform configuration changes of the firewall services, including packet filter, packet forwarding, network access control or NAT through the FW_INCOMING.FROM_IP FW_INCOMING.IN_IP FW_OUTGOING.FROM_IP FW_OUTGOING.IN_IP FW_RULESETS.FROM_IP FW_RULESETS.IN_IP environment variable which can lead to a DoS.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Vendors
Phoenixcontact
Products
Fl Mguard 2102 Fl Mguard 2102 Firmware Fl Mguard 2105 and 69 more
CVE-2024-43391

Phoenix Contact: Firewall reconfiguration through the FW_PORTFORWARDING.SRC_IP in MGUARD devices

A low privileged remote attacker can perform configuration changes of the firewall services, including packet filter, packet forwarding, network access control or NAT through the FW_PORTFORWARDING.SRC_IP environment variable which can lead to a DoS.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Vendors
Phoenixcontact
Products
Fl Mguard 2102 Fl Mguard 2102 Firmware Fl Mguard 2105 and 69 more
CVE-2024-43390

Phoenix Contact: Firewall reconfiguration due to improper input validation in MGUARD devices

A low privileged remote attacker can perform configuration changes of the firewall services, including packet forwarding or NAT through the FW_NAT.IN_IP environment variable which can lead to a DoS.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Vendors
Phoenixcontact
Products
Fl Mguard 2102 Fl Mguard 2102 Firmware Fl Mguard 2105 and 69 more
CVE-2024-43389

Phoenix Contact: OSPF reconfiguration due to improper input validation in MGUARD devices

A low privileged remote attacker can perform configuration changes of the ospf service through OSPF_INTERFACE.SIMPLE_KEY, OSPF_INTERFACE.DIGEST_KEY environment variables which can lead to a DoS.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Vendors
Phoenixcontact
Products
Fl Mguard 2102 Fl Mguard 2102 Firmware Fl Mguard 2105 and 69 more
CVE-2024-7734

Phoenix Contact: Multiple mGuard devices are vulnerable to a drain of open file descriptors.

An unauthenticated remote attacker can exploit the behavior of the pathfinder TCP encapsulation service by establishing a high number of TCP connections to the pathfinder TCP encapsulation service. The impact is limited to blocking of valid IPsec VPN peers.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Phoenixcontact
Products
Fl Mguard 2102 Fl Mguard 2102 Firmware Fl Mguard 2105 and 69 more
CVE-2024-43387

Phoenix Contact: Access files due to improper neutralization of special elements in MGUARD devices

A low privileged remote attacker can read and write files as root due to improper neutralization of special elements in the variable EMAIL_RELAY_PASSWORD in mGuard devices.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Phoenixcontact
Products
Fl Mguard 2102 Fl Mguard 2102 Firmware Fl Mguard 2105 and 69 more
CVE-2024-43386

Phoenix Contact: OS command execution through EMAIL_NOTIFICATION.TO in mGuard devices.

A low privileged remote attacker can trigger the execution of arbitrary OS commands as root due to improper neutralization of special elements in the variable EMAIL_NOTIFICATION.TO in mGuard devices.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Phoenixcontact
Products
Fl Mguard 2102 Fl Mguard 2102 Firmware Fl Mguard 2105 and 69 more
CVE-2024-43385

Phoenix Contact: OS command execution through PROXY_HTTP_PORT in mGuard devices

A low privileged remote attacker can trigger the execution of arbitrary OS commands as root due to improper neutralization of special elements in the variable PROXY_HTTP_PORT in mGuard devices.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Phoenixcontact
Products
Fl Mguard 2102 Fl Mguard 2102 Firmware Fl Mguard 2105 and 69 more