CVE-2021-38441 Information

Description

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.

CVSS Vector

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

Reference

https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02 https://projects.eclipse.org/projects/iot.cyclonedds

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8