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.
References
Link | Resource |
---|---|
https://support.rti.com/s/login/?ec=302&startURL=%2Fs%2F | Permissions Required Vendor Advisory |
https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02 | Third Party Advisory US Government Resource |
https://www.rti.com/vulnerabilities/#cve-2021-38487 | |
https://support.rti.com/s/login/?ec=302&startURL=%2Fs%2F | Permissions Required Vendor Advisory |
https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02 | Third Party Advisory US Government Resource |
Configurations
Configuration 1 (hide)
|
History
23 Jun 2025, 12:15
Type | Values Removed | Values Added |
---|---|---|
References |
|
|
CWE | CWE-923 | |
CVSS |
v2 : v3 : |
v2 : 6.4
v3 : 8.2 |
Summary | (en) 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. |
05 Feb 2025, 13:26
Type | Values Removed | Values Added |
---|---|---|
First Time |
Rti connext Professional
Rti connext Secure |
|
CPE | cpe:2.3:a:rti:connext_dds_secure:*:*:*:*:*:*:*:* |
cpe:2.3:a:rti:connext_secure:*:*:*:*:*:*:*:* cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:* |
21 Nov 2024, 06:17
Type | Values Removed | Values Added |
---|---|---|
CVSS |
v2 : v3 : |
v2 : 6.4
v3 : 7.5 |
References | () https://support.rti.com/s/login/?ec=302&startURL=%2Fs%2F - Permissions Required, Vendor Advisory | |
References | () https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02 - Third Party Advisory, US Government Resource |
13 May 2022, 03:59
Type | Values Removed | Values Added |
---|---|---|
CVSS |
v2 : v3 : |
v2 : 6.4
v3 : 9.1 |
CPE | cpe:2.3:a:rti:connext_dds_professional:*:*:*:*:*:*:*:* cpe:2.3:a:rti:connext_dds_secure:*:*:*:*:*:*:*:* cpe:2.3:a:rti:connext_dds_micro:*:*:*:*:*:*:*:* |
|
References | (CONFIRM) https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02 - Third Party Advisory, US Government Resource | |
References | (CONFIRM) https://support.rti.com/s/login/?ec=302&startURL=%2Fs%2F - Permissions Required, Vendor Advisory |
05 May 2022, 17:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2022-05-05 17:15
Updated : 2025-06-23 12:15
NVD link : CVE-2021-38487
Mitre link : CVE-2021-38487
CVE.ORG link : CVE-2021-38487
JSON object : View
Products Affected
rti
- connext_dds_micro
- connext_professional
- connext_secure