Authentication Bypass by Spoofing Vulnerability in HiRDB

Summary

Authentication Bypass by Spoofing Vulnerability in HiRDB. This issue affects HiRDB Server Version 10: from 10-00 before 10-12-01; HiRDB Server Version 9: from 09-00 through 09-66-22; HiRDB Server with Additional Function Version 9: from 09-00 through 09-66/V; HiRDB Server Version 9(32): from 09-02 through 09-66-22; HiRDB Server with Additional Function Version 9(32): from 09-00 through 09-66-/V.

Remediation

1. Inventory every Hitachi HiRDB Server Version 10 deployment, including staging.
2. Upgrade Hitachi HiRDB Server Version 10 to 10-12-01.
3. Confirm the running version after the upgrade.

References

• Advisoryhttps://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-149/index.html