Description: An out-of-bounds 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 denial of service. An attacker can perform a man-in-the-middle attack to trigger this vulnerability.
CVE-2021-21967
Published Date: 2022-04-14T20:15Z
Last Modified: 2022-04-21T15:42Z
CVSS Score: 5.9 (MEDIUM)
EPSS Score: 0.07%
Risk Score: 4.13 (MEDIUM)
Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.
CVSS:
5.9 |
EPSS:
0.07%
Mitre ATT&CK Technical v15.1
T1053.002 – At
Technical Analysis & Mitigation Measures
Reference Links
Vendor - Produce - Version
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