CVE-2022-3480CWE-770

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

High · published November 15, 2022

CVSS v3.1
7.5
EPSS
1%
Percentile
60.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00926 · 60.1th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2022-11-15T10:58Z
EPSS history
Timeline
  • 15 NOV 10:58Z
    Denial-of-Service vulnerability in PHOENIX CONTACT mGuard product family
    cvelistv5