CVE-2021-26788 Information
Jun 07, 2022
cve
Description
Oryx Embedded CycloneTCP 1.7.6 to 2.0.0 fixed in 2.0.2 is affected by incorrect input validation which may cause a denial of service (DoS). To exploit the vulnerability an attacker needs to have TCP connectivity to the target system. Receiving a maliciously crafted TCP packet from an unauthenticated endpoint is sufficient to trigger the bug.
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Reference
Attack Complexity
LOW
Privileges Required
NONE
User Interaction Required
NONE
Scope
NONE
Confidentiality Impact
UNCHANGED
Integrity Impact
NONE
Availability Impact
NONE
Base Score
HIGH
Base Severity
7.5
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