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CVE-2021-21960
Published: Feb 4, 2022
Modified: Apr 15, 2025
PUBLISHED
CVSS v3.0
10.0
CRITICAL
Description
A stack-based buffer overflow vulnerability exists in both the LLMNR functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A specially-crafted network packet can lead to remote code execution. An attacker can send a malicious packet to trigger this vulnerability.
| Vendor | Product | Versions |
|---|---|---|
n/a | Sealevel | affected Sealevel Systems, Inc. SeaConnect 370W v1.3.34 |
Weaknesses (CWE)
CVSS v3.0 Details
CVSS v3.0 Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
References
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