PT-2022-9219 · Sealevel Systems · Seaconnect 370W

Francesco Benvenuto + 1 · Published 2022-02-04 · Updated 2022-07-29 · CVE-2021-21965

Positive Technologies (AI Summary)

CVSS v3.1

9.3

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:H

Name of the Vulnerable Software and Affected Versions Sealevel Systems, Inc. SeaConnect 370W version 1.3.34

Description A denial of service issue exists in the SeaMax remote configuration functionality. Specially-crafted network packets can lead to denial of service. An attacker can send a malicious packet to trigger this issue.

Recommendations For version 1.3.34, consider restricting access to the SeaMax remote configuration functionality until a fix is available. As a temporary workaround, network traffic should be monitored for suspicious packets to minimize the risk of exploitation.

Exploit

Fix

Improper Access Control

Improper Authentication

Weakness Enumeration

CWE-284

CWE-287

Related Identifiers

CVE-2021-21965

Affected Products

Seaconnect 370W

References · 4

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2021-1392 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-21965 · Security Note
• https://osv.dev/vulnerability/CVE-2021-21965 · Vendor Advisory
• https://t.me/cvenotify/26544 · Telegram Post