Description: 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.
CVE-2021-21968
Published Date: 2022-02-04T23:15Z
Last Modified: 2023-06-30T18:08Z
CVSS Score: 8.3 (HIGH)
EPSS Score: 0.15%
Risk Score: 5.81 (HIGH)
Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.
CVSS:
8.3 |
EPSS:
0.15%
Mitre ATT&CK Technical v15.1
T1053.002 – At
Technical Analysis & Mitigation Measures
Reference Links
Vendor - Produce - Version
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