IM
IronMonkey Threat Research

CVE-2022-4608 HIGH

Published: 2023-07-26 | Last Modified: 2024-11-21 | Status: Modified

Description

A vulnerability exists in HCI IEC 60870-5-104 function included in certain versions of the RTU500 series product. The vulnerability can only be exploited, if the HCI 60870-5-104 is configured with support for IEC 62351-3. After session resumption interval is expired an RTU500 initiated update of session parameters causes an unexpected restart due to a stack overflow.

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-787
[email protected] Primary
en CWE-787

Affected Products

Vendor Product Version Update Type
hitachienergy rtu500_firmware 13.3.1 <built-in method update of dict object at 0x72a9a3092740> Operating System
hitachienergy rtu500_firmware 13.3.2 <built-in method update of dict object at 0x72a99a7f0680> Operating System
hitachienergy rtu500_firmware 13.3.3 <built-in method update of dict object at 0x72a9b0c46080> Operating System
hitachienergy rtu500_firmware 13.4.1 <built-in method update of dict object at 0x72a9a3091740> Operating System

Affected Configurations

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:hitachienergy:rtu500_firmware:13.3.1:*:*:*:*:*:*:*
Yes cpe:2.3:o:hitachienergy:rtu500_firmware:13.3.2:*:*:*:*:*:*:*
Yes cpe:2.3:o:hitachienergy:rtu500_firmware:13.3.3:*:*:*:*:*:*:*
Yes cpe:2.3:o:hitachienergy:rtu500_firmware:13.4.1:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
No cpe:2.3:h:hitachienergy:rtu500:-:*:*:*:*:*:*:*

References

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