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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-2024-43392

Phoenix Contact: Firewall reconfiguration through the FW_environment variables 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 environment variable which can lead to a DoS.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Vendors
Phoenixcontact
Products
Fl Mguard Centerport Vpn-1000 Fl Mguard Centerport Vpn-1000 Firmware Fl Mguard Core Tx and 57 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-2022-3480

Denial-of-Service vulnerability in PHOENIX CONTACT mGuard product family

A remote, unauthenticated attacker could cause a denial-of-service of PHOENIX CONTACT FL MGUARD and TC MGUARD devices below version 8.9.0 by sending a larger number of unauthenticated HTTPS connections originating from different source IP’s. Configuring firewall limits for incoming connections cannot prevent the issue.

CVSS 3.1 · 7.5 High EPSS 1.0% KEV · Not listed
Vendors
Phoenixcontact
Products
Fl Mguard Centerport Fl Mguard Centerport Firmware Fl Mguard Centerport Vpn-1000 and 59 more
CVE-2023-2673

PHOENIX CONTACT: FL/TC MGUARD prone to Improper Input Validation

Improper Input Validation vulnerability in PHOENIX CONTACT FL/TC MGUARD Family in multiple versions may allow UDP packets to bypass the filter rules and access the solely connected device behind the MGUARD which can be used for flooding attacks.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Phoenixcontact
Products
Fl Mguard 2102 Fl Mguard 2102 Firmware Fl Mguard 4102 Pci and 49 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