QID 591018

Date Published: 2022-08-26

QID 591018: Hitachi Energy RTU500 series Multiple Vulnerabilities (ICSA-21-336-08)

AFFECTED PRODUCTS
The following versions of the RTU500 series, a remote terminal unit, are affected:
RTU500 series CMU Firmware: Version 11.*
RTU500 series CMU Firmware: Version 12.0.*
RTU500 series CMU Firmware: Version 12.2.*
RTU500 series CMU Firmware: Version 12.4.*
RTU500 series CMU Firmware: Version 12.6.*
RTU500 series CMU Firmware: Version 12.7.*
RTU500 series CMU Firmware: Version 13.0.*
RTU500 series CMU Firmware: Version 13.1.*
RTU500 series CMU Firmware: Version 13.2.1

QID Detection Logic (Authenticated):
QID checks for the Vulnerable version of using passive scanning

Successful exploitation of these vulnerabilities could allow an attacker to eavesdrop on traffic, retrieve information from memory, or cause a denial-of-service condition.

  • CVSS V3 rated as Critical - 8.6 severity.
  • CVSS V2 rated as High - 7.5 severity.
    • Solution

    Customers are advised to refer to CERT MITIGATIONS section ICSA-21-336-08 for affected packages and patching details.

    Vendor References

    CVEs related to QID 591018

    CVE-2020-24977 | CVE-2020-1968 | CVE-2021-3517 |
    Software Advisories
    Advisory ID Software Component Link
    ICSA-21-336-08 URL Logo www.us-cert.gov/ics/advisories/ICSA-21-336-08
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