CVE Vulnerability

CVE-2021-38443

Eclipse CycloneDDS versions prior to 0.8.0 improperly handle invalid structures, which may allow an attacker to write arbitrary values in the XML parser.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02 Third Party Advisory US Government Resource
https://projects.eclipse.org/projects/iot.cyclonedds Product
Configurations

Configuration 1

cpe:2.3:a:eclipse:cyclonedds:*:*:*:*:*:*:*:*
Information

Published : 2022-05-05 05:15

Updated : 2022-05-13 03:54

NVD link : CVE-2021-38443

Mitre link : CVE-2021-38443

Products Affected
No products.
CWE
CWE-228

Improper Handling of Syntactically Invalid Structure