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CVE-2022-3480

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

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 8.9.0
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: yes
  • Technical impact: partial

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.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: yes · Technical impact: partial

  3. Record last updated

Affected versions

  • PHOENIX CONTACT FL MGUARD CENTERPORT

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD CENTERPORT VPN-1000

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD CORE TX

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD CORE TX VPN

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD DELTA TX/TX

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD DELTA TX/TX VPN

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD GT/GT

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD GT/GT VPN

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD PCI4000

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD PCI4000 VPN

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD PCIE4000

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD PCIE4000 VPN

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD RS2000 TX/TX-B

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD RS2000 TX/TX VPN

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD RS2005 TX VPN

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD RS4000 TX/TX

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD RS4000 TX/TX-M

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD RS4000 TX/TX-P

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD RS4000 TX/TX VPN

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD RS4004 TX/DTX

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD RS4004 TX/DTX VPN

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD SMART2

    fixed in 8.9.0

  • PHOENIX CONTACT FL MGUARD SMART2 VPN

    fixed in 8.9.0

  • PHOENIX CONTACT TC MGUARD RS2000 3G VPN

    fixed in 8.9.0

  • PHOENIX CONTACT TC MGUARD RS2000 4G ATT VPN

    fixed in 8.9.0

  • PHOENIX CONTACT TC MGUARD RS2000 4G VPN

    fixed in 8.9.0

  • PHOENIX CONTACT TC MGUARD RS2000 4G VZW VPN

    fixed in 8.9.0

  • PHOENIX CONTACT TC MGUARD RS4000 3G VPN

    fixed in 8.9.0

  • PHOENIX CONTACT TC MGUARD RS4000 4G ATT VPN

    fixed in 8.9.0

  • PHOENIX CONTACT TC MGUARD RS4000 4G VPN

    fixed in 8.9.0

  • PHOENIX CONTACT TC MGUARD RS4000 4G VZW VPN

    fixed in 8.9.0

References 1

cert.vde.com