CVE-2021-38487CWE-406CWE-923

Potential Network Amplification and Information Exposure in RTI Connext Professional and Connext Micro

High · published May 5, 2022

CVSS v4.0
8.8
EPSS
3%
Percentile
88.7
In the wild
Unconfirmed
What it is

RTI Connext Professional versions 4.1 to 6.1.0, and Connext Micro versions 2.4 and later are vulnerable when an attacker sends a specially crafted packet to flood target devices with unwanted traffic. This may result in a denial-of-service condition and information exposure.

The record
Technical detail
CVSS v4.0
8.8 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.03383 · 88.7th percentile
Weaknesses
CWE-406 · Insufficient Control of Network Message Volume (Network Amplification); CWE-923 · Improper Restriction of Communication Channel to Intended Endpoints
Published
2022-05-05T15:18Z
EPSS history
Timeline
  • 05 MAY 15:18Z
    Potential Network Amplification and Information Exposure in RTI Connext Professional and Connext Micro
    cvelistv5