VULNERABILITY INTELLIGENCE

CVE-2021-38427

CVSS score7.8 HIGH

EPSS probability0.58%

CISA KEVNot currently listed

Published2022-05-05

Last modified2026-06-17

Description

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.