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P4Verified

CVE-2025-9661: virtual storage one block 23, 24, 26 (+1 more affected versions); +4 more affected products

CVE-2025-9661. CVSS 3.1 base score 9.8 (CRITICAL, NVD). EPSS 0.009 (percentile 0.586), scored 13-Oct-2026.

Affected technology

virtual storage one block · 23
hitachi

virtual storage one block · 24
hitachi

virtual storage one block · 26
hitachi

virtual storage one block · 28
hitachi

Hitachi Virtual Storage Platform One Block 23 · 0 to before DKCMAIN A3-04-21-40/00, ESM A3-04-21/00; status changes: DKCMAIN A3-04-21-40/00, ESM A3-04-21/00 — unaffected
Hitachi

Hitachi Virtual Storage Platform One Block 24 · 0 to before DKCMAIN A3-04-21-40/00, ESM A3-04-21/00; status changes: DKCMAIN A3-04-21-40/00, ESM A3-04-21/00 — unaffected
Hitachi

Hitachi Virtual Storage Platform One Block 26 · 0 to before DKCMAIN A3-04-21-40/00, ESM A3-04-21/00; status changes: DKCMAIN A3-04-21-40/00, ESM A3-04-21/00 — unaffected
Hitachi

Hitachi Virtual Storage Platform One Block 28 · 0 to before DKCMAIN A3-04-21-40/00, ESM A3-04-21/00; status changes: DKCMAIN A3-04-21-40/00, ESM A3-04-21/00 — unaffected
Hitachi

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 8.1/10) rates confidentiality, integrity and availability impact as high. NVD’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published

CWE
CWE-78
CCR priority
39.4 /100 (P4)
CVSS 3.1
9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · NVD
EPSS
0.009 · percentile 0.586 · 2026-10-13
KEV
no

Provenance

Stable permalink: https://cybercodered.org/item/cve-cve-2025-9661.html