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Rewterz Threat Advisory – ICS: Hitachi Energy Retail Operations and CSB Software

Severity

High

Analysis Summary

CVE-2021-35528

A flaw in the application authentication and authorization mechanism that depends on local validation of the session identifier allows an unauthorized, signed Java Applet JAR file to be executed.

Impact

  • Unauthorized Access

Affected Vendors

  • Hitachi Energy

Affected Products

  • Retail Operations: Version 5.7.3 and prior
  • Counterparty Settlement and Billing (CSB): Version 5.7.3 and prior

Remediation

Refer to CISA Advisory for the patch, upgrade, or suggested workaround information.

https://us-cert.cisa.gov/ics/advisories/icsa-21-334-05