CVE-2022-3480
Published: Nov 15, 2022
Modified: Apr 29, 2025
CVSS v3.1
7.5
Description
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.
| Vendor | Product | Versions |
|---|---|---|
PHOENIX CONTACT | FL MGUARD CENTERPORT | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD CENTERPORT VPN-1000 | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD CORE TX | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD CORE TX VPN | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD DELTA TX/TX | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD DELTA TX/TX VPN | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD GT/GT | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD GT/GT VPN | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD PCI4000 | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD PCI4000 VPN | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD PCIE4000 | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD PCIE4000 VPN | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD RS2000 TX/TX-B | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD RS2000 TX/TX VPN | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD RS2005 TX VPN | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD RS4000 TX/TX | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD RS4000 TX/TX-M | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD RS4000 TX/TX-P | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD RS4000 TX/TX VPN | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD RS4004 TX/DTX | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD RS4004 TX/DTX VPN | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD SMART2 | affected 0 - < 8.9.0 |
PHOENIX CONTACT | FL MGUARD SMART2 VPN | affected 0 - < 8.9.0 |
PHOENIX CONTACT | TC MGUARD RS2000 3G VPN | affected 0 - < 8.9.0 |
PHOENIX CONTACT | TC MGUARD RS2000 4G ATT VPN | affected 0 - < 8.9.0 |
PHOENIX CONTACT | TC MGUARD RS2000 4G VPN | affected 0 - < 8.9.0 |
PHOENIX CONTACT | TC MGUARD RS2000 4G VZW VPN | affected 0 - < 8.9.0 |
PHOENIX CONTACT | TC MGUARD RS4000 3G VPN | affected 0 - < 8.9.0 |
PHOENIX CONTACT | TC MGUARD RS4000 4G ATT VPN | affected 0 - < 8.9.0 |
PHOENIX CONTACT | TC MGUARD RS4000 4G VPN | affected 0 - < 8.9.0 |
PHOENIX CONTACT | TC MGUARD RS4000 4G VZW VPN | affected 0 - < 8.9.0 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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