Executive Summary

Informations
Name CVE-2021-38487 First vendor Publication 2022-05-05
Vendor Cve Last vendor Modification 2022-05-13

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Overall CVSS Score 9.1
Base Score 9.1 Environmental Score 9.1
impact SubScore 5.2 Temporal Score 9.1
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:P)
Cvss Base Score 6.4 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

RTI Connext DDS Professional, Connext DDS Secure versions 4.2x to 6.1.0, and Connext DDS Micro versions 2.4 and later are vulnerable when an attacker sends a specially crafted packet to flood target devices with unwanted traffic. This may result in a denial-of-service condition and information exposure.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38487

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-406 Insufficient Control of Network Message Volume (Network Amplification)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1
Application 1

Sources (Detail)

Source Url
CONFIRM https://support.rti.com/s/login/?ec=302&startURL=%2Fs%2F
https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02

Alert History

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0
1
2
Date Informations
2022-05-13 09:22:57
  • Multiple Updates
2022-05-06 00:22:57
  • Multiple Updates
2022-05-05 21:22:54
  • First insertion