Input validation error in SeaConnect 370W - CVE-2021-21968
Published: February 7, 2022
Vulnerability identifier: #VU60337
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-21968
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Sealevel Systems
Affected software:
SeaConnect 370W
SeaConnect 370W
Detailed vulnerability description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to insufficient validation of user-supplied input in the OTA update task functionality. A remote attacker can perform a man-in-the-middle attack and overwrite arbitrary files.
How to mitigate CVE-2021-21968
Install updates from vendor's website.