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CVE-2022-28613— Specially Crafted Modbus TCP Packet Vulnerability in RTU500 series

Quick assessment

Affected
Hitachi Energy RTU500 series CMU Firmware
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Hitachi Energy RTU500是瑞士日立能源（Hitachi）公司的一系列工控组件。 Hitachi Energy RTU500 存在安全漏洞，该漏洞源于MBAP中携带的长度信息验证错误引起。攻击者利用该漏洞通过发送特制消息来重启设备。以下产品及版本受到影响：Hitachi Energy RTU500系列CMU固件12.0.版本、12.2.版本、12.4.版本、12.6.版本、12.7.版本、13.2.版本

CVSS 7.5 · High EPSS 0.99% · P61
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I. Basic Information for CVE-2022-28613

Vulnerability Information
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Vulnerability Title
Specially Crafted Modbus TCP Packet Vulnerability in RTU500 series
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability exists in the HCI Modbus TCP function included in the product versions listed above. If the HCI Modbus TCP is en-abled and configured, an attacker could exploit the vulnerability by sending a specially crafted message to the RTU500, causing the receiving RTU500 CMU to reboot. The vulnerability is caused by the validation error in the length information carried in MBAP header in the HCI Modbus TCP function.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1284
Source: CVE Program / CVE List V5
Vulnerability Title
Hitachi Energy RTU500 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hitachi Energy RTU500是瑞士日立能源（Hitachi）公司的一系列工控组件。 Hitachi Energy RTU500 存在安全漏洞，该漏洞源于MBAP中携带的长度信息验证错误引起。攻击者利用该漏洞通过发送特制消息来重启设备。以下产品及版本受到影响：Hitachi Energy RTU500系列CMU固件12.0.*版本、12.2.*版本、12.4.*版本、12.6.*版本、12.7.*版本、13.2.*版本
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Hitachi Energy RTU500 series CMU Firmware 12.0.* -

II. Public POCs for CVE-2022-28613

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III. Intelligence Information for CVE-2022-28613

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Other References for CVE-2022-28613 (2)

IV. Related Vulnerabilities

Same product: RTU500 series CMU Firmware
Same vendor: Hitachi Energy
Same weakness: CWE-1284

V. Comments for CVE-2022-28613

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