CVE-2021-21964CWE-284

A denial of service vulnerability exists in the Modbus configuration functionality of Sealevel Systems, Inc

High · published February 4, 2022

CVSS v3.0
8.6
EPSS
1%
Percentile
53.0
In the wild
Unconfirmed
What it is

A denial of service vulnerability exists in the Modbus configuration functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. Specially-crafted network packets can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability.

The record
Technical detail
CVSS v3.0
8.6 · HIGH
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00711 · 53.0th percentile
Weakness
CWE-284 · Improper Access Control
Published
2022-02-04T22:29Z
EPSS history
Timeline
  • 04 FEB 22:29Z
    A denial of service vulnerability exists in the Modbus configuration functionality of Sealevel Systems, Inc
    cvelistv5