Vulnerability Monitor

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CVE-2018-19021

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.

Published

2019-01-25T20:29:00.283

Last Modified

2024-11-21T03:57:10.977

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

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

Access Vector: ADJACENT_NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

6.5

Impact Score

2.9

Weaknesses

Type: Secondary
CWE-307
Type: Primary
CWE-307

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	emerson	deltav	≤ r6	Yes
Application	emerson	deltav	11.3.1	Yes
Application	emerson	deltav	11.3.2	Yes
Application	emerson	deltav	12.3.1	Yes
Application	emerson	deltav	13.3.1	Yes
Application	emerson	deltav	14.3	Yes

References

http://www.securityfocus.com/bid/106522 Third Party Advisory, VDB Entry ([email protected])
https://ics-cert.us-cert.gov/advisories/ICSA-19-010-01 Third Party Advisory, US Government Resource ([email protected])
http://www.securityfocus.com/bid/106522 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://ics-cert.us-cert.gov/advisories/ICSA-19-010-01 Third Party Advisory, US Government Resource (af854a3a-2127-422b-91ae-364da2661108)