Buffer overflow in SeaConnect 370W - CVE-2021-21967
Published: February 7, 2022
Vulnerability identifier: #VU60345
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-21967
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
SeaConnect 370W
SeaConnect 370W
Software vendor:
Sealevel Systems
Sealevel Systems
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error in the OTA update task functionality. A remote attacker can perform a man-in-the-middle attack, trigger memory corruption and cause a denial of service condition on the target system.
Remediation
Install updates from vendor's website.