CVE-2022-22729 HIGH

Published: 2022-03-11 | Last Modified: 2024-11-21 | Status: Modified

Description

CAMS for HIS Server contained in the following Yokogawa Electric products improperly authenticate the receiving packets. The authentication may be bypassed via some crafted packets: CENTUM CS 3000 versions from R3.08.10 to R3.09.00, CENTUM VP versions from R4.01.00 to R4.03.00, from R5.01.00 to R5.04.20, and from R6.01.00 to R6.08.00, and Exaopc versions from R3.72.00 to R3.79.00.

Additional Descriptions (1)

CAMS for HIS Server contenido en los siguientes productos de Yokogawa Electric no autentican apropiadamente los paquetes de recepción. La autenticación puede ser omitida por medio de algunos paquetes diseñados: CENTUM CS 3000 versiones desde R3.08.10 a R3.09.00, CENTUM VP versiones desde R4.01.00 a R4.03.00, desde R5.01.00 a R5.04.20, y desde R6.01.00 a R6.08.00, y Exaopc versiones desde R3.72.00 a R3.79.00

CVSS Metrics

Base Score: 8.8 (HIGH)

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

Attack Vector	NETWORK
Attack Complexity	LOW
Privileges Required	LOW
User Interaction	NONE
Scope	UNCHANGED
Confidentiality Impact	HIGH
Integrity Impact	HIGH
Availability Impact	HIGH

Source: [email protected]

Type: Primary

Exploitability Score: 2.8

Impact Score: 5.9

Base Score: 6.0 (MEDIUM)

AV:N/AC:M/Au:S/C:P/I:P/A:P

Access Vector	NETWORK
Access Complexity	MEDIUM
Authentication	SINGLE
Confidentiality Impact	PARTIAL
Integrity Impact	PARTIAL
Availability Impact	PARTIAL

Source: [email protected]

Type: Primary

Exploitability Score: 6.8

Impact Score: 6.4

Weaknesses

Source	Type	Description
[email protected]	Secondary	en CWE-302
[email protected]	Primary	en CWE-287

Affected Products

Vendor	Product	Version	Update	Type
yokogawa	centum_cs_3000_firmware	*	<built-in method update of dict object at 0x7e6110a9e6c0>	Operating System
yokogawa	centum_cs_3000_entry_firmware	*	<built-in method update of dict object at 0x7e60bae0e7c0>	Operating System
yokogawa	centum_vp_firmware	*	<built-in method update of dict object at 0x7e60bae0c980>	Operating System
yokogawa	centum_vp_firmware	*	<built-in method update of dict object at 0x7e60bae0c380>	Operating System
yokogawa	centum_vp_firmware	*	<built-in method update of dict object at 0x7e6110a9cec0>	Operating System
yokogawa	centum_vp_entry_firmware	*	<built-in method update of dict object at 0x7e60bae4b640>	Operating System
yokogawa	centum_vp_entry_firmware	*	<built-in method update of dict object at 0x7e60bae0ed00>	Operating System
yokogawa	centum_vp_entry_firmware	*	<built-in method update of dict object at 0x7e610742f840>	Operating System
yokogawa	exaopc	*	<built-in method update of dict object at 0x7e60bae0ed40>	Application

Affected Configurations

Operator: OR

Vulnerable	CPE
Yes	`cpe:2.3:o:yokogawa:centum_cs_3000_firmware::::::::`

Operator: OR

Vulnerable	CPE
No	`cpe:2.3:h:yokogawa:centum_cs_3000:-:::::::*`

Operator: OR

Vulnerable	CPE
Yes	`cpe:2.3:o:yokogawa:centum_cs_3000_entry_firmware::::::::`

Operator: OR

Vulnerable	CPE
No	`cpe:2.3:h:yokogawa:centum_cs_3000_entry:-:::::::*`

Operator: OR

Vulnerable	CPE
Yes	`cpe:2.3:o:yokogawa:centum_vp_firmware::::::::`
Yes	`cpe:2.3:o:yokogawa:centum_vp_firmware::::::::`
Yes	`cpe:2.3:o:yokogawa:centum_vp_firmware::::::::`

Operator: OR

Vulnerable	CPE
No	`cpe:2.3:h:yokogawa:centum_vp:-:::::::*`

Operator: OR

Vulnerable	CPE
Yes	`cpe:2.3:o:yokogawa:centum_vp_entry_firmware::::::::`
Yes	`cpe:2.3:o:yokogawa:centum_vp_entry_firmware::::::::`
Yes	`cpe:2.3:o:yokogawa:centum_vp_entry_firmware::::::::`

Operator: OR

Vulnerable	CPE
No	`cpe:2.3:h:yokogawa:centum_vp_entry:-:::::::*`

Operator: OR

Vulnerable	CPE
Yes	`cpe:2.3:a:yokogawa:exaopc::::::::`

References

https://web-material3.yokogawa.com/1/32094/files/YSAR-22-0001-E.pdf
Source: [email protected]

Mitigation Vendor Advisory
https://web-material3.yokogawa.com/1/32094/files/YSAR-22-0001-E.pdf
Source: af854a3a-2127-422b-91ae-364da2661108

Mitigation Vendor Advisory