CVE-2021-21965
published 2022-02-04CVE-2021-21965: A denial of service vulnerability exists in the SeaMax remote configuration functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. Specially-crafted…
PriorityP342critical9.3CVSS 3.1
AVNACLPRNUINSCCNILAH
EPSS
1.02%
59.1th percentile
A denial of service vulnerability exists in the SeaMax remote configuration functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. Specially-crafted network packets can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| sealevel | seaconnect_370w_firmware | — | — |
CVSS provenance
nvdv3.19.3CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:H
nvdv3.08.6HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
nvdv2.06.4MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:P
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Talos
Vulnerability Spotlight: Multiple vulnerabilities in Sealevel SeaConnect
blogs_talos·2022-02-02·CVSS 8.1
[HIGH] Vulnerability Spotlight: Multiple vulnerabilities in Sealevel SeaConnect
## Vulnerability Spotlight: Multiple vulnerabilities in Sealevel SeaConnect
Francesco Benvenuto and Matt Wiseman of Cisco Talos discovered these vulnerabilities.
Update (Feb. 16, 2022): We are also disclosing a vulnerability in the Texas Instruments CC3200 SimpleLink microcontroller that is related to the SeaConnect vulnerabilities outlined in this post. For more on TALOS-2021-1393, read the full advisory here .
Cisco Talos recently discovered several vulnerabilities in Sealevel Systems Inc.’s SeaConnect internet-of-things edge device — many of which could allow an attacker to conduct a man-in-the-middle attack or execute remote code on the targeted device.
The SeaConnect 370W is a WiFi-connected edge device commonly used in industrial control system (ICS) environments that allow users
Talos
Vulnerability Spotlight: Multiple vulnerabilities in Sealevel SeaConnect
blogs_talos·2022-02-02·CVSS 8.1
[HIGH] Vulnerability Spotlight: Multiple vulnerabilities in Sealevel SeaConnect
Francesco Benvenuto and Matt Wiseman of Cisco Talos discovered these vulnerabilities.
Update (Feb. 16, 2022): We are also disclosing a vulnerability in the Texas Instruments CC3200 SimpleLink microcontroller that is related to the SeaConnect vulnerabilities outlined in this post. For more on TALOS-2021-1393, read the full advisory here.
Cisco Talos recently discovered several vulnerabilities in Sealevel Systems Inc.’s SeaConnect internet-of-things edge device — many of which could allow an attacker to conduct a man-in-the-middle attack or execute remote code on the targeted device.
The SeaConnect 370W is a WiFi-connected edge device commonly used in industrial control system (ICS) environments that allow users to remotely monitor and control the status of real-world I/O processes. This
2022-02-04
Published