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CVE-2022-3480 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://cert.vde.com/en/advisories/VDE-2022-051/	CVE	MitigationThird Party Advisory
https://cert.vde.com/en/advisories/VDE-2022-051/	[email protected]	MitigationThird Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-770	Allocation of Resources Without Limits or Throttling	[email protected]

Affected Products

Product	Versions
phoenixcontact fl mguard centerport firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_centerport_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard centerport	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_centerport:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard centerport vpn-1000 firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_centerport_vpn-1000_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard centerport vpn-1000	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_centerport_vpn-1000:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard core tx firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_core_tx_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard core tx	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_core_tx:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard core tx vpn firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_core_tx_vpn_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard core tx vpn	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_core_tx_vpn:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard delta tx/tx firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_delta_tx/tx_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard delta tx/tx	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_delta_tx/tx:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard delta tx/tx vpn firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_delta_tx/tx_vpn_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard delta tx/tx vpn	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_delta_tx/tx_vpn:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard gt/gt firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_gt/gt_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard gt/gt	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_gt/gt:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard gt/gt vpn firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_gt/gt_vpn_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard gt/gt vpn	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_gt/gt_vpn:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard pci4000 firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_pci4000_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard pci4000	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_pci4000:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard pci4000 vpn firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_pci4000_vpn_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard pci4000 vpn	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_pci4000_vpn:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard pcie4000 firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_pcie4000_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard pcie4000	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_pcie4000:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard pcie4000 vpn firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_pcie4000_vpn_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard pcie4000 vpn	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_pcie4000_vpn:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard rs2000 tx/tx-b firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_rs2000_tx/tx-b_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard rs2000 tx/tx-b	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_rs2000_tx/tx-b:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard rs2000 tx/tx vpn firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_rs2000_tx/tx_vpn_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard rs2000 tx/tx vpn	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_rs2000_tx/tx_vpn:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard rs2005 tx vpn firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_rs2005_tx_vpn_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard rs2005 tx vpn	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_rs2005_tx_vpn:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard rs4000 tx/tx firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_rs4000_tx/tx_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard rs4000 tx/tx	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_rs4000_tx/tx:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard rs4000 tx/tx-m firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_rs4000_tx/tx-m_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard rs4000 tx/tx-m	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_rs4000_tx/tx-m:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard rs4000 tx/tx-p firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_rs4000_tx/tx-p_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard rs4000 tx/tx-p	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_rs4000_tx/tx-p:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard rs4000 tx/tx vpn firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_rs4000_tx/tx_vpn_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard rs4000 tx/tx vpn	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_rs4000_tx/tx_vpn:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard rs4004 tx/dtx firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_rs4004_tx/dtx_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard rs4004 tx/dtx	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_rs4004_tx/dtx:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard rs4004 tx/dtx vpn firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_rs4004_tx/dtx_vpn_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard rs4004 tx/dtx vpn	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_rs4004_tx/dtx_vpn:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard smart2 firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_smart2_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard smart2	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_smart2:-:::::::* Remediation No remediation found in references.
phoenixcontact fl mguard smart2 vpn firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:fl_mguard_smart2_vpn_firmware:::::::: Remediation No remediation found in references.
phoenixcontact fl mguard smart2 vpn	All versions
CPE cpe:2.3:h:phoenixcontact:fl_mguard_smart2_vpn:-:::::::* Remediation No remediation found in references.
phoenixcontact tc mguard rs2000 3g vpn firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:tc_mguard_rs2000_3g_vpn_firmware:::::::: Remediation No remediation found in references.
phoenixcontact tc mguard rs2000 3g vpn	All versions
CPE cpe:2.3:h:phoenixcontact:tc_mguard_rs2000_3g_vpn:-:::::::* Remediation No remediation found in references.
phoenixcontact tc mguard rs2000 4g att vpn firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:tc_mguard_rs2000_4g_att_vpn_firmware:::::::: Remediation No remediation found in references.
phoenixcontact tc mguard rs2000 4g att vpn	All versions
CPE cpe:2.3:h:phoenixcontact:tc_mguard_rs2000_4g_att_vpn:-:::::::* Remediation No remediation found in references.
phoenixcontact tc mguard rs2000 4g vpn firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:tc_mguard_rs2000_4g_vpn_firmware:::::::: Remediation No remediation found in references.
phoenixcontact tc mguard rs2000 4g vpn	All versions
CPE cpe:2.3:h:phoenixcontact:tc_mguard_rs2000_4g_vpn:-:::::::* Remediation No remediation found in references.
phoenixcontact tc mguard rs2000 4g vzw vpn firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:tc_mguard_rs2000_4g_vzw_vpn_firmware:::::::: Remediation No remediation found in references.
phoenixcontact tc mguard rs2000 4g vzw vpn	All versions
CPE cpe:2.3:h:phoenixcontact:tc_mguard_rs2000_4g_vzw_vpn:-:::::::* Remediation No remediation found in references.
phoenixcontact tc mguard rs4000 3g vpn firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:tc_mguard_rs4000_3g_vpn_firmware:::::::: Remediation No remediation found in references.
phoenixcontact tc mguard rs4000 3g vpn	All versions
CPE cpe:2.3:h:phoenixcontact:tc_mguard_rs4000_3g_vpn:-:::::::* Remediation No remediation found in references.
phoenixcontact tc mguard rs4000 4g att vpn firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:tc_mguard_rs4000_4g_att_vpn_firmware:::::::: Remediation No remediation found in references.
phoenixcontact tc mguard rs4000 4g att vpn	All versions
CPE cpe:2.3:h:phoenixcontact:tc_mguard_rs4000_4g_att_vpn:-:::::::* Remediation No remediation found in references.
phoenixcontact tc mguard rs4000 4g vpn firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:tc_mguard_rs4000_4g_vpn_firmware:::::::: Remediation No remediation found in references.
phoenixcontact tc mguard rs4000 4g vpn	All versions
CPE cpe:2.3:h:phoenixcontact:tc_mguard_rs4000_4g_vpn:-:::::::* Remediation No remediation found in references.
phoenixcontact tc mguard rs4000 4g vzw vpn firmware	< 8.9.0
CPE cpe:2.3:o:phoenixcontact:tc_mguard_rs4000_4g_vzw_vpn_firmware:::::::: Remediation No remediation found in references.
phoenixcontact tc mguard rs4000 4g vzw vpn	All versions
CPE cpe:2.3:h:phoenixcontact:tc_mguard_rs4000_4g_vzw_vpn:-:::::::* Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
Nov 17, 2022	Initial Analysis	[email protected]

CVE-2022-3480 Details

Description

Metrics

References to Advisories, Solutions, and Tools

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