CVE-2024-43384: Phoenix Contact: Improper removal of sensitive information in MGUARD products
Published May 7, 2026
·Updated
A low privileged remote attacker can gain the root password due to improper removal of sensitive information before storage or transfer.
Affected Software
75 affected components
Phoenix Contact mGuard
All of the following
Phoenixcontact Fl Mguard 2102 Firmware<10.4.1
Phoenixcontact Fl Mguard 2102
All of the following
Phoenixcontact Fl Mguard 2105 Firmware<10.4.1
Phoenixcontact Fl Mguard 2105
All of the following
Phoenixcontact Fl Mguard 4102 Pci Firmware<10.4.1
Phoenixcontact Fl Mguard 4102 Pci
All of the following
Phoenixcontact Fl Mguard 4102 Pcie Firmware<10.4.1
Phoenixcontact Fl Mguard 4102 Pcie
All of the following
Phoenixcontact Fl Mguard 4302 Firmware<10.4.1
Phoenixcontact Fl Mguard 4302
All of the following
Phoenixcontact Fl Mguard 4305 Firmware<10.4.1
Phoenixcontact Fl Mguard 4305
All of the following
Phoenixcontact Fl Mguard Centerport Firmware<8.9.3
Phoenixcontact Fl Mguard Centerport
All of the following
Phoenixcontact Fl Mguard Centerport Vpn-1000 Firmware<8.9.3
Phoenixcontact Fl Mguard Centerport Vpn-1000
All of the following
Phoenixcontact Fl Mguard Core Tx Firmware<8.9.3
Phoenixcontact Fl Mguard Core Tx
All of the following
Phoenixcontact Fl Mguard Core Tx Vpn Firmware<8.9.3
Phoenixcontact Fl Mguard Core Tx Vpn
All of the following
Phoenixcontact Fl Mguard Delta Tx\/tx Firmware<8.9.3
Phoenixcontact Fl Mguard Delta Tx\/tx
All of the following
Phoenixcontact Fl Mguard Delta Tx\/tx Vpn Firmware<8.9.3
Phoenixcontact Fl Mguard Delta Tx\/tx Vpn
All of the following
Phoenixcontact Fl Mguard Gt\/gt Firmware<8.9.3
Phoenixcontact Fl Mguard Gt\/gt
All of the following
Phoenixcontact Fl Mguard Gt\/gt Vpn Firmware<8.9.3
Phoenixcontact Fl Mguard Gt\/gt Vpn
All of the following
Phoenixcontact Fl Mguard Pci4000 Firmware<8.9.3
Phoenixcontact Fl Mguard Pci4000
All of the following
Phoenixcontact Fl Mguard Pci4000 Vpn Firmware<8.9.3
Phoenixcontact Fl Mguard Pci4000 Vpn
All of the following
Phoenixcontact Fl Mguard Pcie4000 Firmware<8.9.3
Phoenixcontact Fl Mguard Pcie4000
All of the following
Phoenixcontact Fl Mguard Pcie4000 Vpn Firmware<8.9.3
Phoenixcontact Fl Mguard Pcie4000 Vpn
All of the following
Phoenixcontact Fl Mguard Rs2000 Tx\/tx Vpn Firmware<8.9.3
Phoenixcontact Fl Mguard Rs2000 Tx\/tx Vpn
All of the following
Phoenixcontact Fl Mguard Rs2000 Tx\/tx-b Firmware<8.9.3
Phoenixcontact Fl Mguard Rs2000 Tx\/tx-b
All of the following
Phoenixcontact Fl Mguard Rs2005 Tx Vpn Firmware<8.9.3
Phoenixcontact Fl Mguard Rs2005 Tx Vpn
All of the following
Phoenixcontact Fl Mguard Rs4000 Tx\/tx Firmware<8.9.3
Phoenixcontact Fl Mguard Rs4000 Tx\/tx
All of the following
Phoenixcontact Fl Mguard Rs4000 Tx\/tx Vpn Firmware<8.9.3
Phoenixcontact Fl Mguard Rs4000 Tx\/tx Vpn
All of the following
Phoenixcontact Fl Mguard Rs4000 Tx\/tx-m Firmware<8.9.3
Phoenixcontact Fl Mguard Rs4000 Tx\/tx-m
All of the following
Phoenixcontact Fl Mguard Rs4000 Tx\/tx-p Firmware<8.9.3
Phoenixcontact Fl Mguard Rs4000 Tx\/tx-p
All of the following
Phoenixcontact Fl Mguard Rs4004 Tx\/dtx Firmware<8.9.3
Phoenixcontact Fl Mguard Rs4004 Tx\/dtx
All of the following
Phoenixcontact Fl Mguard Rs4004 Tx\/dtx Vpn Firmware<8.9.3
Phoenixcontact Fl Mguard Rs4004 Tx\/dtx Vpn
All of the following
Phoenixcontact Fl Mguard Smart2 Firmware<8.9.3
Phoenixcontact Fl Mguard Smart2
All of the following
Phoenixcontact Fl Mguard Smart2 Vpn Firmware<8.9.3
Phoenixcontact Fl Mguard Smart2 Vpn
All of the following
Phoenixcontact Tc Mguard Rs2000 3g Vpn Firmware<8.9.3
Phoenixcontact Tc Mguard Rs2000 3g Vpn
All of the following
Phoenixcontact Tc Mguard Rs2000 4g Att Vpn Firmware<8.9.3
Phoenixcontact Tc Mguard Rs2000 4g Att Vpn
All of the following
Phoenixcontact Tc Mguard Rs2000 4g Vpn Firmware<8.9.3
Phoenixcontact Tc Mguard Rs2000 4g Vpn
All of the following
Phoenixcontact Tc Mguard Rs2000 4g Vzw Vpn Firmware<8.9.3
Phoenixcontact Tc Mguard Rs2000 4g Vzw Vpn
All of the following
Phoenixcontact Tc Mguard Rs4000 3g Vpn Firmware<8.9.3
Phoenixcontact Tc Mguard Rs4000 3g Vpn
All of the following
Phoenixcontact Tc Mguard Rs4000 4g Att Vpn Firmware<8.9.3
Phoenixcontact Tc Mguard Rs4000 4g Att Vpn
All of the following
Phoenixcontact Tc Mguard Rs4000 4g Vpn Firmware<8.9.3
Phoenixcontact Tc Mguard Rs4000 4g Vpn
All of the following
Phoenixcontact Tc Mguard Rs4000 4g Vzw Vpn Firmware<8.9.3
Phoenixcontact Tc Mguard Rs4000 4g Vzw Vpn
Event History
May 7, 2026
CVE Published
via MITRE·08:37 AM
Data Sourced
via MITRE·08:37 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·09:16 AM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2024-43384?
CVE-2024-43384 is classified as a low severity vulnerability.
2
How do I fix CVE-2024-43384?
To mitigate CVE-2024-43384, ensure that sensitive information is properly sanitized before storage or transmission.
3
What products are affected by CVE-2024-43384?
CVE-2024-43384 affects Phoenix Contact mGuard products.
4
What type of attack can exploit CVE-2024-43384?
A low privileged remote attacker can exploit CVE-2024-43384 to gain access to the root password.
5
What is the impact of CVE-2024-43384?
The improper removal of sensitive information in CVE-2024-43384 can lead to unauthorized access to system credentials.