CVE-2022-3480
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| PHOENIX CONTACT | FL MGUARD CENTERPORT | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD CENTERPORT VPN-1000 | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD CORE TX | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD CORE TX VPN | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD DELTA TX/TX | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD DELTA TX/TX VPN | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD GT/GT | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD GT/GT VPN | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD PCI4000 | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD PCI4000 VPN | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD PCIE4000 | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD PCIE4000 VPN | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD RS2000 TX/TX-B | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD RS2000 TX/TX VPN | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD RS2005 TX VPN | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD RS4000 TX/TX | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD RS4000 TX/TX-M | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD RS4000 TX/TX-P | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD RS4000 TX/TX VPN | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD RS4004 TX/DTX | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD RS4004 TX/DTX VPN | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD SMART2 | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | FL MGUARD SMART2 VPN | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | TC MGUARD RS2000 3G VPN | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | TC MGUARD RS2000 4G ATT VPN | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | TC MGUARD RS2000 4G VPN | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | TC MGUARD RS2000 4G VZW VPN | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | TC MGUARD RS4000 3G VPN | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | TC MGUARD RS4000 4G ATT VPN | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | TC MGUARD RS4000 4G VPN | 0 < 8.9.0 | affected |
| PHOENIX CONTACT | TC MGUARD RS4000 4G VZW VPN | 0 < 8.9.0 | affected |
Weaknesses
- CWE-770: CWE-770 Allocation of Resources Without Limits or Throttling
ADP Enrichment
CVE Program Container
Additional References
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
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