CVE-2021-21968
CVE-2021-21968
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 8.1EPSS 1.0%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
04 Feb 2022Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A file write vulnerability exists in the OTA update task functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A specially-crafted MQTT payload can lead to arbitrary file overwrite. An attacker can perform a man-in-the-middle attack to trigger this vulnerability.
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
n/a · Sealevel