CVE-2025-7737: DoS Vulnerability in 10G iSCSI Interface of Hitachi Virtual Storage Platform

Published Jun 19, 2026
·
Updated

DoS Vulnerability in 10G iSCSI Interface of Hitachi Virtual Storage Platform.

This issue affects Hitachi Virtual Storage Platform E990, E1090, E1090H: before DKCMAIN Ver.93-07-21-80/00-05, CHB(iSCSI) Ver.88-01-02-04, before DKCMAIN Ver.93-07-01-80/00-07, CHB(iSCSI) Ver.88-01-02-04, before DKCMAIN Ver.93-06-82-80/00-06, CHB(iSCSI) Ver.88-01-02-04, before DKCMAIN Ver.93-06-63-80/00-04, CHB(iSCSI) Ver.88-01-02-04; Hitachi Virtual Storage Platform E390, E590, E790, E390H, E590H, E790H: before DKCMAIN Ver.93-07-21-x0/00-05, CHB(iSCSI) Ver.88-01-02-04, before DKCMAIN Ver.93-07-01-x0/00-07, CHB(iSCSI) Ver.88-01-02-04, before DKCMAIN Ver.93-06-82-x0/00-06, CHB(iSCSI) Ver.88-01-02-04, before DKCMAIN Ver.93-06-63-x0/00-04, CHB(iSCSI) Ver.88-01-02-04, before DKCMAIN Ver.93-07-24-x0/00-02, CHB(iSCSI) Ver.88-01-02-04, before DKCMAIN Ver.93-07-02-x0/00-02, CHB(iSCSI) Ver.88-01-02-04; Hitachi Virtual Storage Platform G130, G150, G350, G370, G700, G900, F350, F370, F700, F900: before DKCMAIN Ver.88-08-10-x0/00-05, CHB(iSCSI) Ver.88-01-02-04; Hitachi Virtual Storage Platform G100, G200, G400, G600, G800, F400, F600, F800: before DKCMAIN Ver.83-06-20-x0/00-05, CHB(iSCSI) Ver.83-01-01-29; Hitachi Virtual Storage Platform VX8, 5100, 5500, 5100H, 5500H, 5200, 5600, 5200H, 5600H: before DKCMAIN Ver.90-09-01-00/01-01, CHB(iSCSI) Ver.90-01-01-07, before DKCMAIN Ver.90-08-83-00/01-01, CHB(iSCSI) Ver.90-01-01-07, before DKCMAIN Ver.90-08-63-00/01-01, CHB(iSCSI) Ver.90-01-01-07; Hitachi Virtual Storage Platform VX7, G1000, G1500, F1500: before DKCMAIN Ver.80-06-93-00/00-04, ISFC Ver.80-01-17.

Affected Software

40 affected components
Hitachi Hitachi Virtual Storage Platform E990<93-07-21-80/00-05, <93-07-01-80/00-07, <93-06-82-80/00-06, <93-06-63-80/00-04, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform E1090<93-07-21-80/00-05, <93-07-01-80/00-07, <93-06-82-80/00-06, <93-06-63-80/00-04, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform E1090H<93-07-21-80/00-05, <93-07-01-80/00-07, <93-06-82-80/00-06, <93-06-63-80/00-04, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform E390<93-07-21-x0/00-05, <93-07-01-x0/00-07, <93-06-82-x0/00-06, <93-06-63-x0/00-04, <93-07-24-x0/00-02, <93-07-02-x0/00-02, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform E590<93-07-21-x0/00-05, <93-07-01-x0/00-07, <93-06-82-x0/00-06, <93-06-63-x0/00-04, <93-07-24-x0/00-02, <93-07-02-x0/00-02, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform E790<93-07-21-x0/00-05, <93-07-01-x0/00-07, <93-06-82-x0/00-06, <93-06-63-x0/00-04, <93-07-24-x0/00-02, <93-07-02-x0/00-02, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform E390H<93-07-21-x0/00-05, <93-07-01-x0/00-07, <93-06-82-x0/00-06, <93-06-63-x0/00-04, <93-07-24-x0/00-02, <93-07-02-x0/00-02, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform E590H<93-07-21-x0/00-05, <93-07-01-x0/00-07, <93-06-82-x0/00-06, <93-06-63-x0/00-04, <93-07-24-x0/00-02, <93-07-02-x0/00-02, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform E790H<93-07-21-x0/00-05, <93-07-01-x0/00-07, <93-06-82-x0/00-06, <93-06-63-x0/00-04, <93-07-24-x0/00-02, <93-07-02-x0/00-02, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform G130<88-08-10-x0/00-05, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform G150<88-08-10-x0/00-05, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform G350<88-08-10-x0/00-05, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform G370<88-08-10-x0/00-05, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform G700<88-08-10-x0/00-05, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform G900<88-08-10-x0/00-05, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform F350<88-08-10-x0/00-05, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform F370<88-08-10-x0/00-05, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform F700<88-08-10-x0/00-05, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform F900<88-08-10-x0/00-05, =88-01-02-04
Hitachi Hitachi Virtual Storage Platform G100<83-06-20-x0/00-05, =83-01-01-29
Hitachi Hitachi Virtual Storage Platform G200<83-06-20-x0/00-05, =83-01-01-29
Hitachi Hitachi Virtual Storage Platform G400<83-06-20-x0/00-05, =83-01-01-29
Hitachi Hitachi Virtual Storage Platform G600<83-06-20-x0/00-05, =83-01-01-29
Hitachi Hitachi Virtual Storage Platform G800<83-06-20-x0/00-05, =83-01-01-29
Hitachi Hitachi Virtual Storage Platform F400<83-06-20-x0/00-05, =83-01-01-29
Hitachi Hitachi Virtual Storage Platform F600<83-06-20-x0/00-05, =83-01-01-29
Hitachi Hitachi Virtual Storage Platform F800<83-06-20-x0/00-05, =83-01-01-29
Hitachi Hitachi Virtual Storage Platform VX8<90-09-01-00/01-01, <90-08-83-00/01-01, <90-08-63-00/01-01, =90-01-01-07
Hitachi Hitachi Virtual Storage Platform 5100<90-09-01-00/01-01, <90-08-83-00/01-01, <90-08-63-00/01-01, =90-01-01-07
Hitachi Hitachi Virtual Storage Platform 5500<90-09-01-00/01-01, <90-08-83-00/01-01, <90-08-63-00/01-01, =90-01-01-07
Hitachi Hitachi Virtual Storage Platform 5100H<90-09-01-00/01-01, <90-08-83-00/01-01, <90-08-63-00/01-01, =90-01-01-07
Hitachi Hitachi Virtual Storage Platform 5500H<90-09-01-00/01-01, <90-08-83-00/01-01, <90-08-63-00/01-01, =90-01-01-07
Hitachi Hitachi Virtual Storage Platform 5200<90-09-01-00/01-01, <90-08-83-00/01-01, <90-08-63-00/01-01, =90-01-01-07
Hitachi Hitachi Virtual Storage Platform 5600<90-09-01-00/01-01, <90-08-83-00/01-01, <90-08-63-00/01-01, =90-01-01-07
Hitachi Hitachi Virtual Storage Platform 5200H<90-09-01-00/01-01, <90-08-83-00/01-01, <90-08-63-00/01-01, =90-01-01-07
Hitachi Hitachi Virtual Storage Platform 5600H<90-09-01-00/01-01, <90-08-83-00/01-01, <90-08-63-00/01-01, =90-01-01-07
Hitachi Hitachi Virtual Storage Platform VX7<80-06-93-00/00-04, =80-01-17
Hitachi Hitachi Virtual Storage Platform G1000<80-06-93-00/00-04, =80-01-17
Hitachi Hitachi Virtual Storage Platform G1500<80-06-93-00/00-04, =80-01-17
Hitachi Hitachi Virtual Storage Platform F1500<80-06-93-00/00-04, =80-01-17

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Hitachi Virtual Storage Platform E990/E1090/E1090H (DKCMAIN) to a version that resolves this vulnerability.

    Fixed in DKCMAIN Ver.93-07-21-80/00-05
  2. Upgrade

    Upgrade Hitachi Virtual Storage Platform E990/E1090/E1090H (DKCMAIN) to a version that resolves this vulnerability.

    Fixed in DKCMAIN Ver.93-07-01-80/00-07
  3. Upgrade

    Upgrade Hitachi Virtual Storage Platform E990/E1090/E1090H (DKCMAIN) to a version that resolves this vulnerability.

    Fixed in DKCMAIN Ver.93-06-82-80/00-06
  4. Upgrade

    Upgrade Hitachi Virtual Storage Platform E990/E1090/E1090H (DKCMAIN) to a version that resolves this vulnerability.

    Fixed in DKCMAIN Ver.93-06-63-80/00-04
  5. Upgrade

    Upgrade Hitachi Virtual Storage Platform E990/E1090/E1090H (CHB(iSCSI)) to a version that resolves this vulnerability.

    Fixed in CHB(iSCSI) Ver.88-01-02-04
  6. Upgrade

    Upgrade Hitachi Virtual Storage Platform E390/E590/E790/E390H/E590H/E790H (DKCMAIN) to a version that resolves this vulnerability.

    Fixed in DKCMAIN Ver.93-07-21-x0/00-05
  7. Upgrade

    Upgrade Hitachi Virtual Storage Platform E390/E590/E790/E390H/E590H/E790H (DKCMAIN) to a version that resolves this vulnerability.

    Fixed in DKCMAIN Ver.93-07-01-x0/00-07
  8. Upgrade

    Upgrade Hitachi Virtual Storage Platform E390/E590/E790/E390H/E590H/E790H (DKCMAIN) to a version that resolves this vulnerability.

    Fixed in DKCMAIN Ver.93-06-82-x0/00-06
  9. Upgrade

    Upgrade Hitachi Virtual Storage Platform E390/E590/E790/E390H/E590H/E790H (DKCMAIN) to a version that resolves this vulnerability.

    Fixed in DKCMAIN Ver.93-06-63-x0/00-04
  10. Upgrade

    Upgrade Hitachi Virtual Storage Platform E390/E590/E790/E390H/E590H/E790H (DKCMAIN) to a version that resolves this vulnerability.

    Fixed in DKCMAIN Ver.93-07-24-x0/00-02
  11. Upgrade

    Upgrade Hitachi Virtual Storage Platform E390/E590/E790/E390H/E590H/E790H (DKCMAIN) to a version that resolves this vulnerability.

    Fixed in DKCMAIN Ver.93-07-02-x0/00-02
  12. Upgrade

    Upgrade Hitachi Virtual Storage Platform E390/E590/E790/E390H/E590H/E790H (CHB(iSCSI)) to a version that resolves this vulnerability.

    Fixed in CHB(iSCSI) Ver.88-01-02-04
  13. Upgrade

    Upgrade Hitachi Virtual Storage Platform G130/G150/G350/G370/G700/G900/F350/F370/F700/F900 (DKCMAIN) to a version that resolves this vulnerability.

    Fixed in DKCMAIN Ver.88-08-10-x0/00-05
  14. Upgrade

    Upgrade Hitachi Virtual Storage Platform G130/G150/G350/G370/G700/G900/F350/F370/F700/F900 (CHB(iSCSI)) to a version that resolves this vulnerability.

    Fixed in CHB(iSCSI) Ver.88-01-02-04
  15. Upgrade

    Upgrade Hitachi Virtual Storage Platform G100/G200/G400/G600/G800/F400/F600/F800 (DKCMAIN) to a version that resolves this vulnerability.

    Fixed in DKCMAIN Ver.83-06-20-x0/00-05
  16. Upgrade

    Upgrade Hitachi Virtual Storage Platform G100/G200/G400/G600/G800/F400/F600/F800 (CHB(iSCSI)) to a version that resolves this vulnerability.

    Fixed in CHB(iSCSI) Ver.83-01-01-29
  17. Upgrade

    Upgrade Hitachi Virtual Storage Platform VX8/5100/5500/5100H/5500H/5200/5600/5200H/5600H (DKCMAIN) to a version that resolves this vulnerability.

    Fixed in DKCMAIN Ver.90-09-01-00/01-01
  18. Upgrade

    Upgrade Hitachi Virtual Storage Platform VX8/5100/5500/5100H/5500H/5200/5600/5200H/5600H (DKCMAIN) to a version that resolves this vulnerability.

    Fixed in DKCMAIN Ver.90-08-83-00/01-01
  19. Upgrade

    Upgrade Hitachi Virtual Storage Platform VX8/5100/5500/5100H/5500H/5200/5600/5200H/5600H (DKCMAIN) to a version that resolves this vulnerability.

    Fixed in DKCMAIN Ver.90-08-63-00/01-01
  20. Upgrade

    Upgrade Hitachi Virtual Storage Platform VX8/5100/5500/5100H/5500H/5200/5600/5200H/5600H (CHB(iSCSI)) to a version that resolves this vulnerability.

    Fixed in CHB(iSCSI) Ver.90-01-01-07
  21. Upgrade

    Upgrade Hitachi Virtual Storage Platform VX7/G1000/G1500/F1500 (DKCMAIN) to a version that resolves this vulnerability.

    Fixed in DKCMAIN Ver.80-06-93-00/00-04
  22. Upgrade

    Upgrade Hitachi Virtual Storage Platform VX7/G1000/G1500/F1500 (ISFC) to a version that resolves this vulnerability.

    Fixed in ISFC Ver.80-01-17

Event History

Jun 19, 2026
CVE Published
via MITRE·05:13 AM
Data Sourced
via MITRE·05:13 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·06:16 AM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the severity of CVE-2025-7737?

CVE-2025-7737 has a severity rating of high with a score of 8.6.

2

What systems are affected by CVE-2025-7737?

CVE-2025-7737 affects the Hitachi Virtual Storage Platform E990, E1090, and E1090H among others.

3

What type of vulnerability is CVE-2025-7737?

CVE-2025-7737 is classified as a denial-of-service (DoS) vulnerability.

4

How do I fix CVE-2025-7737?

To mitigate CVE-2025-7737, ensure your Hitachi Virtual Storage Platform firmware is updated to the latest version as specified by the vendor.

5

What impact does CVE-2025-7737 have on systems?

CVE-2025-7737 can result in a denial-of-service condition affecting the 10G iSCSI interface.

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