CVE-2021-21003CWE-404

Denial of Service Vulnerability in Phoenix Contact FL SWITCH SMCS series products

Medium · published June 25, 2021

CVSS v3.1
5.3
EPSS
1%
Percentile
60.7
In the wild
Unconfirmed
What it is

In Phoenix Contact FL SWITCH SMCS series products in multiple versions fragmented TCP-Packets may cause a Denial of Service of Web-, SNMP- and ICMP-Echo services. The switching functionality of the device is not affected.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00946 · 60.7th percentile
Weakness
CWE-404 · Improper Resource Shutdown or Release
Published
2021-06-25T18:25Z
EPSS history
Timeline
  • 25 JUN 18:25Z
    Denial of Service Vulnerability in Phoenix Contact FL SWITCH SMCS series products
    cvelistv5