CVE-2022-29957

The Emerson DeltaV Distributed Control System (DCS) through 2022-04-29 mishandles authentication. It utilizes several proprietary protocols for a wide variety of functionality. These protocols include Firmware upgrade (18508/TCP, 18518/TCP); Plug-and-Play (18510/UDP); Hawk services (18507/UDP); Management (18519/TCP); Cold restart (18512/UDP); SIS communications (12345/TCP); and Wireless Gateway Protocol (18515/UDP). None of these protocols have any authentication features, allowing any attacker capable of communicating with the ports in question to invoke (a subset of) desired functionality.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-22-181-03	Third Party Advisory US Government Resource
https://www.forescout.com/blog/	Third Party Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-22-181-03	Third Party Advisory US Government Resource
https://www.forescout.com/blog/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:emerson:deltav_distributed_control_system:*:*:*:*:*:*:*:*

History

21 Nov 2024, 07:00

Type	Values Removed	Values Added
References	~~() https://www.cisa.gov/uscert/ics/advisories/icsa-22-181-03 - Third Party Advisory, US Government Resource~~	() https://www.cisa.gov/uscert/ics/advisories/icsa-22-181-03 - Third Party Advisory, US Government Resource
References	~~() https://www.forescout.com/blog/ - Third Party Advisory~~	() https://www.forescout.com/blog/ - Third Party Advisory

Information

Published : 2022-07-26 22:15

Updated : 2024-11-21 07:00

NVD link : CVE-2022-29957

Mitre link : CVE-2022-29957

CVE.ORG link : CVE-2022-29957

JSON object : View

Products Affected

emerson

deltav_distributed_control_system

CWE

CWE-306

Missing Authentication for Critical Function

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