CVE-2021-38441 MEDIUM

CVE-2021-38441: Eclipse CycloneDDS Write-what-where Condition

Vendor Eclipse
Product CycloneDDS
Weakness CWE-123
Published May 5, 2022
Last update April 16, 2025

CVSS base score

6.6/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

What the vulnerability does

01Description

Eclipse CycloneDDS versions prior to 0.8.0 are vulnerable to a write-what-where condition, which may allow an attacker to write arbitrary values in the XML parser.

Key dates

02Disclosure timeline

May 5, 2022 CVE published
April 16, 2025 Record updated