#VU60348 Improper Certificate Validation in SeaConnect 370W - CVE-2021-21959

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Main Vulnerability Database Vulnerabilities #VU60348

#VU60348 Improper Certificate Validation in SeaConnect 370W - CVE-2021-21959

Published: February 7, 2022


Vulnerability identifier: #VU60348
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-21959
CWE-ID: CWE-295
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
SeaConnect 370W
Software vendor:
Sealevel Systems

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to improper certificate validation in the MQTTS functionality. A remote attacker can perform a man-in-the-middle attack and control the device functionality.


Remediation

Install updates from vendor's website.

External links