CVE-2022-30314

Severity Score

4.6

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Honeywell Experion PKS Safety Manager 5.02 uses Hard-coded Credentials. According to FSCT-2022-0052, there is a Honeywell Experion PKS Safety Manager hardcoded credentials issue. The affected components are characterized as: POLO bootloader. The potential impact is: Manipulate firmware. The Honeywell Experion PKS Safety Manager utilizes the DCOM-232/485 serial interface for firmware management purposes. When booting, the Safety Manager exposes the Enea POLO bootloader via this interface. Access to the boot configuration is controlled by means of credentials hardcoded in the Safety Manager firmware. The credentials for the bootloader are hardcoded in the firmware. An attacker with access to the serial interface (either through physical access, a compromised EWS or an exposed serial-to-ethernet gateway) can utilize these credentials to control the boot process and manipulate the unauthenticated firmware image (see FSCT-2022-0054).

Honeywell Experion PKS Safety Manager versión 5.02, usa credenciales embebidas. Según FSCT-2022-0052, se presenta un problema de credenciales embebidas de Honeywell Experion PKS Safety Manager. Los componentes afectados son caracterizados como: POLO bootloader. El impacto potencial es: Manipular el firmware. El Safety Manager de Honeywell Experion PKS usa la interfaz serie DCOM-232/485 para la administración del firmware. Cuando arranca, el Safety Manager expone el bootloader Enea POLO por medio de esta interfaz. El acceso a la configuración de arranque es controlada mediante credenciales embebidas en el firmware del Safety Manager. Las credenciales para el cargador de arranque están embebidas en el firmware. Un atacante con acceso a la interfaz serie (ya sea mediante un acceso físico, un EWS comprometido o una puerta de enlace serie-ethernet expuesta) puede usar estas credenciales para controlar el proceso de arranque y manipular la imagen de firmware no autenticada (ver FSCT-2022-0054)

*Credits: N/A

CVSS Scores

NISTv3.1 4.6

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-05-06 CVE Reserved
2022-07-28 CVE Published
2024-02-18 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-798: Use of Hard-coded Credentials

CAPEC

References (2)

URL	Tag	Source
https://www.cisa.gov/uscert/ics/advisories/icsa-22-207-02	Mitigation
https://www.forescout.com/blog	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Honeywell Search vendor "Honeywell"	Safety Manager Firmware Search vendor "Honeywell" for product "Safety Manager Firmware"	< r160.1 Search vendor "Honeywell" for product "Safety Manager Firmware" and version " < r160.1"	-	Affected	in	Honeywell Search vendor "Honeywell"	Safety Manager Search vendor "Honeywell" for product "Safety Manager"	-	-	Safe