CVE-2021-38427

high

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.

References

https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02

https://support.rti.com/s/login/?ec=302&startURL=%2Fs%2F

Details

Source: Mitre, NVD

Published: 2022-05-05

Updated: 2025-02-05

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00077