CVE record · CVE-2022-3480

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

CVSS 7.5 HighEPSS 0.0093 · 60th percentile

Published by the CVE Program (CNA: CERTVDE) at 15 Nov 2022, 10:58 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
PHOENIX CONTACT	FL MGUARD CENTERPORT	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD CENTERPORT VPN-1000	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD CORE TX	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD CORE TX VPN	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD DELTA TX/TX	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD DELTA TX/TX VPN	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD GT/GT	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD GT/GT VPN	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD PCI4000	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD PCI4000 VPN	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD PCIE4000	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD PCIE4000 VPN	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD RS2000 TX/TX-B	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD RS2000 TX/TX VPN	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD RS2005 TX VPN	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD RS4000 TX/TX	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD RS4000 TX/TX-M	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD RS4000 TX/TX-P	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD RS4000 TX/TX VPN	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD RS4004 TX/DTX	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD RS4004 TX/DTX VPN	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD SMART2	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	FL MGUARD SMART2 VPN	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	TC MGUARD RS2000 3G VPN	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	TC MGUARD RS2000 4G ATT VPN	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	TC MGUARD RS2000 4G VPN	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	TC MGUARD RS2000 4G VZW VPN	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	TC MGUARD RS4000 3G VPN	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	TC MGUARD RS4000 4G ATT VPN	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	TC MGUARD RS4000 4G VPN	affected before 8.9.0 semver Other versions: unaffected
PHOENIX CONTACT	TC MGUARD RS4000 4G VZW VPN	affected before 8.9.0 semver Other versions: unaffected

Identifiers: CVE-2022-3480
CNA: CERTVDE
Weakness (CWE): CWE-770
Tags: PHOENIX CONTACT FL MGUARD CENTERPORT
PHOENIX CONTACT FL MGUARD CENTERPORT VPN-1000
PHOENIX CONTACT FL MGUARD CORE TX
PHOENIX CONTACT FL MGUARD CORE TX VPN
PHOENIX CONTACT FL MGUARD DELTA TX/TX
PHOENIX CONTACT FL MGUARD DELTA TX/TX VPN
PHOENIX CONTACT FL MGUARD GT/GT
PHOENIX CONTACT FL MGUARD GT/GT VPN
Denial of service
Published: 15 Nov 2022
Updated: 29 Apr 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.5	High	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CNA (CERTVDE)

CISA KEV Not listed.
EPSS 0.0093, the 60th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 15 Nov 2022. New records show when each source confirmed them.

Sources

References from the CNA

cert.vde.com/en/advisories/VDE-2022-051/

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.