CVE Vulnerability

CVE-2021-38427

RTI Connext DDS Professional and Connext DDS Secure Versions 4.2.x to 6.1.0 are vulnerable to a stack-based buffer overflow, which may allow a local attacker to execute arbitrary code.

4.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

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://support.rti.com/s/login/?ec=302&startURL=%2Fs%2F Permissions Required Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:rti:connext_dds_secure:*:*:*:*:*:*:*:*
cpe:2.3:a:rti:connext_dds_professional:*:*:*:*:*:*:*:*
Information

Published : 2022-05-05 05:15

Updated : 2022-10-27 11:56

NVD link : CVE-2021-38427

Mitre link : CVE-2021-38427

Products Affected
No products.
CWE
CWE-787