Overview
- Description
- RTI Connext DDS Professional, Connext DDS Secure versions 4.2x to 6.1.0, and Connext DDS 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.
- Source
- ics-cert@hq.dhs.gov
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9.1
- Impact score
- 5.2
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 6.4
- Impact score
- 4.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:N/A:P
Weaknesses
- ics-cert@hq.dhs.gov
- CWE-406
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:rti:connext_dds_micro:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EFFBCF6A-4512-40EF-9FDF-1462FDE3046A",
"versionStartIncluding": "2.4"
},
{
"criteria": "cpe:2.3:a:rti:connext_dds_professional:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5D5193A2-D143-4EA1-B2CC-B0AC5071ECF3",
"versionEndExcluding": "6.1.0",
"versionStartIncluding": "4.2"
},
{
"criteria": "cpe:2.3:a:rti:connext_dds_secure:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "467FA1D5-3B68-4B82-BE13-2838C4DBF761",
"versionEndExcluding": "6.1.0",
"versionStartIncluding": "4.2"
}
],
"operator": "OR"
}
]
}
]