IM
IronMonkey Threat Research

CVE-2021-38395 CRITICAL

Published: 2022-10-28 | Last Modified: 2024-11-21 | Status: Modified

Description

Honeywell Experion PKS C200, C200E, C300, and ACE controllers are vulnerable to improper neutralization of special elements in output, which may allow an attacker to remotely execute arbitrary code and cause a denial-of-service condition.

Additional Descriptions (1)

Los controladores Honeywell Experion PKS C200, C200E, C300 y ACE son vulnerables a una neutralización inadecuada de elementos especiales en la salida, lo que puede permitir a un atacante ejecutar código arbitrario de forma remota y provocar una condición de Denegación de Servicio.

CVSS Metrics

Base Score: 9.8 (CRITICAL)

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

Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
Confidentiality ImpactHIGH
Integrity ImpactHIGH
Availability ImpactHIGH

Source: [email protected]

Type: Primary

Exploitability Score: 3.9

Impact Score: 5.9

Weaknesses

Source Type Description
[email protected] Secondary
en CWE-74
[email protected] Primary
en CWE-74

Affected Products

Vendor Product Version Update Type
honeywell c200_firmware - <built-in method update of dict object at 0x7c3c2ab0e280> Operating System
honeywell c200e_firmware - <built-in method update of dict object at 0x7c3c40d4c240> Operating System
honeywell c300_firmware - <built-in method update of dict object at 0x7c3c2b036880> Operating System
honeywell application_control_environment_firmware - <built-in method update of dict object at 0x7c3c40d4dc00> Operating System

Affected Configurations

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:honeywell:c200_firmware:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
No cpe:2.3:h:honeywell:c200:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:honeywell:c200e_firmware:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
No cpe:2.3:h:honeywell:c200e:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:honeywell:c300_firmware:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
No cpe:2.3:h:honeywell:c300:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:honeywell:application_control_environment_firmware:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
No cpe:2.3:h:honeywell:application_control_environment:-:*:*:*:*:*:*:*
Notification
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