CVE-2021-38447

HIGH

OCI OpenDDS <3.18.1 - DoS

Title source: llm
STIX 2.1

Description

OCI OpenDDS versions prior to 3.18.1 are vulnerable when an attacker sends a specially crafted packet to flood target devices with unwanted traffic, which may result in a denial-of-service condition.

Scores

CVSS v3 8.6
EPSS 0.0010
EPSS Percentile 26.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-405
Status published
Products (1)
objectcomputing/opendds < 3.18.1
Published May 05, 2022
Tracked Since Feb 18, 2026