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cveIcscertCVE-2018-19021
HistoryJan 25, 2019 - 8:29 p.m.

CVE-2018-19021

2019-01-2520:29:00
CWE-307
icscert
web.nvd.nist.gov
35
4
cve-2018-19021
emerson deltav dcs
authentication bypass
denial of service

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:A/AC:L/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

20.7%

JSON

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.

Affected configurations

Nvd
Node
emersondeltavRanger5.1–r6
OR
emersondeltavMatch11.3.1
OR
emersondeltavMatch11.3.2
OR
emersondeltavMatch12.3.1
OR
emersondeltavMatch13.3.1
OR
emersondeltavMatch14.3
VendorProductVersionCPE
emersondeltav*cpe:2.3:a:emerson:deltav:*:*:*:*:*:*:*:*
emersondeltav11.3.1cpe:2.3:a:emerson:deltav:11.3.1:*:*:*:*:*:*:*
emersondeltav11.3.2cpe:2.3:a:emerson:deltav:11.3.2:*:*:*:*:*:*:*
emersondeltav12.3.1cpe:2.3:a:emerson:deltav:12.3.1:*:*:*:*:*:*:*
emersondeltav13.3.1cpe:2.3:a:emerson:deltav:13.3.1:*:*:*:*:*:*:*
emersondeltav14.3cpe:2.3:a:emerson:deltav:14.3:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "Emerson DeltaV",
    "vendor": "Emerson",
    "versions": [
      {
        "status": "affected",
        "version": "DeltaV DCS Versions 11.3.1, 11.3.2, 12.3.1, 13.3.1, 14.3, R5.1, R6 and prior."
      }
    ]
  }
]

Social References

More

Related

prion 1
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2019-01-25 20:29:00
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Emerson DeltaV
2019-01-10 12:00:00
cvelist
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CVE-2018-19021
2019-01-25 20:00:00
nvd
nvd
CVE-2018-19021
2019-01-25 20:29:00

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:A/AC:L/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

20.7%

JSON
Related for CVE-2018-19021
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