IM
IronMonkey Threat Research

CVE-2022-29492 HIGH

Published: 2022-09-14 | Last Modified: 2024-11-21 | Status: Modified

Description

Improper Input Validation vulnerability in the handling of a malformed IEC 104 TCP packet in the Hitachi Energy MicroSCADA X SYS600, MicroSCADA Pro SYS600. Upon receiving a malformed IEC 104 TCP packet, the malformed packet is dropped, however the TCP connection is left open. This may cause a denial-of-service if the affected connection is left open. This issue affects: Hitachi Energy MicroSCADA Pro SYS600 version 9.4 FP2 Hotfix 4 and earlier versions Hitachi Energy MicroSCADA X SYS600 version 10 to version 10.3.1. cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.0:*:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.1:*:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.2:*:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.3:*:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.4:*:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_x_sys600:10:*:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_x_sys600:10.1:*:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_x_sys600:10.1.1:*:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_x_sys600:10.2:*:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_x_sys600:10.2.1:*:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_x_sys600:10.3:*:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_x_sys600:10.3.1:*:*:*:*:*:*:*

Additional Descriptions (1)

Una vulnerabilidad de comprobación de entrada inapropiada en el manejo de un paquete TCP IEC 104 malformado en Hitachi Energy MicroSCADA X SYS600, MicroSCADA Pro SYS600. Al recibir un paquete TCP IEC 104 malformado, el paquete malformado es descartado, pero la conexión TCP es dejada abierta. Esto puede causar una denegación de servicio si la conexión afectada es dejada abierta. Este problema afecta a: Hitachi Energy MicroSCADA Pro SYS600 versión 9.4 FP2 Hotfix 4 y versiones anteriores Hitachi Energy MicroSCADA X SYS600 versión 10 hasta 10.3.1. cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.0:*:*:*:*:cpe:2. 3:a:hitachienergy:microscada_pro_sys600:9.1:*:*:*:*:*:cpe:2.3:a:hitachienergy:microscada_pro_sys600:9. 2:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_pro_sys600:9.3:*:*:*:*:*:cpe:2.3:a:hitachienergy:microscada_pro_sys600:9. 4:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_x_sys600:10:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_x_sys600:10. 1:*:*:*:*:*:*:* cpe:2.3:a:hitachienergy:microscada_x_sys600:10.1.1:*:*:*:*:*:*:* cpe:2. 3:a:hitachienergy:microscada_x_sys600:10.2:*:*:*:*:*:*:cpe:2.3:a:hitachienergy:microscada_x_sys600:10.2.1:*:*:*:*:*:*:cpe:2. 3:a:hitachienergy:microscada_x_sys600:10.3:*:*:*:*:*:cpe:2.3:a:hitachienergy:microscada_x_sys600:10.3.1:*:*:*:*:*:*:*:*

CVSS Metrics

Base Score: 7.5 (HIGH)

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

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

Source: [email protected]

Type: Primary

Exploitability Score: 3.9

Impact Score: 3.6

Weaknesses

Source Type Description
[email protected] Secondary
en CWE-20
[email protected] Primary
en CWE-20

Affected Products

Vendor Product Version Update Type
hitachienergy microscada_x_sys600 * <built-in method update of dict object at 0x72a9cc898c80> Application

Affected Configurations

Operator: OR

Vulnerable CPE
Yes cpe:2.3:a:hitachienergy:microscada_x_sys600:*:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
No cpe:2.3:h:hitachienergy:sys600:-:*:*:*:*:*:*:*

References

Notification
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