CVE-2022-3480
Denial-of-Service vulnerability in PHOENIX CONTACT mGuard product family
- State
- Published
- Severity
- 7.5 High
- Published
- Nov 15, 2022
- Updated
- Apr 29, 2025
- Reserved
- Oct 13, 2022
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CERTVDE |
Weaknesses
- CWE-770 Allocation of Resources Without Limits or Throttling
Affected Products
| Product | Versions |
|---|---|
FL MGUARD CENTERPORTPHOENIX CONTACT |
|
FL MGUARD CENTERPORT VPN-1000PHOENIX CONTACT |
|
FL MGUARD CORE TXPHOENIX CONTACT |
|
FL MGUARD CORE TX VPNPHOENIX CONTACT |
|
FL MGUARD DELTA TX/TXPHOENIX CONTACT |
|
FL MGUARD DELTA TX/TX VPNPHOENIX CONTACT |
|
FL MGUARD GT/GTPHOENIX CONTACT |
|
FL MGUARD GT/GT VPNPHOENIX CONTACT |
|
FL MGUARD PCI4000PHOENIX CONTACT |
|
FL MGUARD PCI4000 VPNPHOENIX CONTACT |
|
FL MGUARD PCIE4000PHOENIX CONTACT |
|
FL MGUARD PCIE4000 VPNPHOENIX CONTACT |
|
FL MGUARD RS2000 TX/TX-BPHOENIX CONTACT |
|
FL MGUARD RS2000 TX/TX VPNPHOENIX CONTACT |
|
FL MGUARD RS2005 TX VPNPHOENIX CONTACT |
|
FL MGUARD RS4000 TX/TXPHOENIX CONTACT |
|
FL MGUARD RS4000 TX/TX-MPHOENIX CONTACT |
|
FL MGUARD RS4000 TX/TX-PPHOENIX CONTACT |
|
FL MGUARD RS4000 TX/TX VPNPHOENIX CONTACT |
|
FL MGUARD RS4004 TX/DTXPHOENIX CONTACT |
|
FL MGUARD RS4004 TX/DTX VPNPHOENIX CONTACT |
|
FL MGUARD SMART2PHOENIX CONTACT |
|
FL MGUARD SMART2 VPNPHOENIX CONTACT |
|
TC MGUARD RS2000 3G VPNPHOENIX CONTACT |
|
TC MGUARD RS2000 4G ATT VPNPHOENIX CONTACT |
|
TC MGUARD RS2000 4G VPNPHOENIX CONTACT |
|
TC MGUARD RS2000 4G VZW VPNPHOENIX CONTACT |
|
TC MGUARD RS4000 3G VPNPHOENIX CONTACT |
|
TC MGUARD RS4000 4G ATT VPNPHOENIX CONTACT |
|
TC MGUARD RS4000 4G VPNPHOENIX CONTACT |
|
TC MGUARD RS4000 4G VZW VPNPHOENIX CONTACT |
|
References
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