OCI OpenDDS up to 3.18.0 Packet unknown vulnerability

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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A vulnerability classified as problematic has been found in OCI OpenDDS up to 3.18.0. This affects an unknown code of the component Packet Handler. This is going to have an impact on confidentiality, and availability.

The weakness was disclosed 11/17/2021 as icsa-21-315-02. It is possible to read the advisory at us-cert.cisa.gov. This vulnerability is uniquely identified as CVE-2021-38429 since 08/10/2021. The attack needs to be initiated within the local network. A authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 3.18.1 eliminates this vulnerability.




CPE 2.3infoedit

CPE 2.2infoedit


VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.4

VulDB Base Score: 4.6
VulDB Temp Score: 4.4
VulDB Vector: 🔒
VulDB Reliability: 🔍



VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍


Class: Unknown
CWE: Unknown
ATT&CK: Unknown

Local: No
Remote: Partially

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒


Threat Intelligenceinfoedit

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍


Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: OpenDDS 3.18.1


08/10/2021 CVE reserved
11/17/2021 +99 days Advisory disclosed
11/17/2021 +0 days VulDB entry created
11/19/2021 +2 days VulDB last update


Advisory: icsa-21-315-02
Status: Confirmed

CVE: CVE-2021-38429 (🔒)


Created: 11/17/2021 02:31 PM
Updated: 11/19/2021 08:44 AM
Changes: (1) source_cve_assigned
Complete: 🔍


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