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CVE-2021-21964

nvd nist
Published: Feb 4, 2022Modified: Nov 21, 2024

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7.4
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H
Exploitability: 2.8 / Impact: 4.0
Source: NVD

Description

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.

Affected (1)

Sealevel
1 product
Seaconnect 370w Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Seaconnect 370w Firmware
Version 1.3.34
Running on/withPlatform Versions
Sealevel
Seaconnect 370w
All versions

Related CWEs

CWE-284
Improper Access Control
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CWE-306
Missing Authentication for Critical Function
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

References (2)

Source: talos-cna@cisco.com
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory

Timeline

No history available yet.