Overview
- Description
- A specially crafted script could bypass the authentication of a maintenance port of Emerson DeltaV DCS Versions 11.3.1, 11.3.2, 12.3.1, 13.3.1, 14.3, R5.1, R6 and prior, which may allow an attacker to cause a denial of service.
- Source
- ics-cert@hq.dhs.gov
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 3.3
- Impact score
- 2.9
- Exploitability score
- 6.5
- Vector string
- AV:A/AC:L/Au:N/C:N/I:N/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:emerson:deltav:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "00E8CCB6-9595-40D1-AC55-DD9CF1DCAB98",
"versionEndIncluding": "r6",
"versionStartIncluding": "r5.1"
},
{
"criteria": "cpe:2.3:a:emerson:deltav:11.3.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "943B3480-56C4-4131-BE8F-62FE035D4619"
},
{
"criteria": "cpe:2.3:a:emerson:deltav:11.3.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "48E61C07-A184-42A2-910A-50A8B81E120F"
},
{
"criteria": "cpe:2.3:a:emerson:deltav:12.3.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "18C1FF31-4D2F-4678-8F7E-826F3E313EF7"
},
{
"criteria": "cpe:2.3:a:emerson:deltav:13.3.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "01456184-6B25-4029-82D4-F5BF16180D7D"
},
{
"criteria": "cpe:2.3:a:emerson:deltav:14.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "34EE3357-D4EE-4994-9466-DB82F1A858A9"
}
],
"operator": "OR"
}
]
}
]