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

Quick assessment

Affected

Hitachi Hitachi Virtual Storage Platform E990, E1090, E1090H

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 Virtual Storage Platform是日本Hitachi公司的一系列用于数据中心的计算机数据存储系统。 Hitachi Virtual Storage Platform存在资源管理错误漏洞，该漏洞源于10G iSCSI Interface资源管理错误，可能导致未经身份验证的攻击者通过网络访问造成拒绝服务。

CVSS 8.6 · High EPSS 0.46% · P38 Updated Jun 27, 2026

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 16

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

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I. Basic Information for CVE-2025-7737

Vulnerability Information

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Vulnerability Title

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

Source: CVE Program / CVE List V5

Vulnerability Description

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.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Source: CVE Program / CVE List V5

Vulnerability Type

不加限制或调节的资源分配

Source: CVE Program / CVE List V5

Vulnerability Title

hitachi virtual storage platform 资源管理错误漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

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
Hitachi	Hitachi Virtual Storage Platform E990, E1090, E1090H	0 ~ DKCMAIN Ver.93-07-21-80/00-05, CHB(iSCSI) Ver.88-01-02-04	-
Hitachi	Hitachi Virtual Storage Platform E390, E590, E790, E390H, E590H, E790H	0 ~ DKCMAIN Ver.93-07-21-x0/00-05, CHB(iSCSI) Ver.88-01-02-04	-
Hitachi	Hitachi Virtual Storage Platform G130, G150, G350, G370, G700, G900, F350, F370, F700, F900	0 ~ DKCMAIN Ver.88-08-10-x0/00-05, CHB(iSCSI) Ver.88-01-02-04	-
Hitachi	Hitachi Virtual Storage Platform G100, G200, G400, G600, G800, F400, F600, F800	0 ~ DKCMAIN Ver.83-06-20-x0/00-05, CHB(iSCSI) Ver.83-01-01-29	-
Hitachi	Hitachi Virtual Storage Platform VX8, 5100, 5500, 5100H, 5500H, 5200, 5600, 5200H, 5600H	0 ~ DKCMAIN Ver.90-09-01-00/01-01, CHB(iSCSI) Ver.90-01-01-07	-
Hitachi	Hitachi Virtual Storage Platform VX7, G1000, G1500, F1500	0 ~ DKCMAIN Ver.80-06-93-00/00-04, ISFC Ver.80-01-17	-

II. Public POCs for CVE-2025-7737

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2025-7737

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Vendor Advisories for CVE-2025-7737 (1)

🔗 Mitigation for iSCSI Port Vulnerability in Hitachi Disk Array Systems(June 11, 2026)(CVE-2025-7737):Vulnerability Information:Storage Solutions:Hitachi Read full article vendor-advisory

https://www.cve.org/CVERecord?id=CVE-2025-7737

IV. Related Vulnerabilities

Same vendor: Hitachi

Same weakness: CWE-770

V. Comments for CVE-2025-7737

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Goal Reached Thanks to every supporter — we hit 100%!

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

Quick assessment

Possible ATT&CK Techniques 1 AI

Affected Version Matrix 16

I. Basic Information for CVE-2025-7737

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2025-7737

III. Intelligence Information for CVE-2025-7737

Vendor Advisories for CVE-2025-7737 (1)

IV. Related Vulnerabilities

V. Comments for CVE-2025-7737

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