CVE-2023-6538

2023-12-1118:15:30

CWE-285

HITVAN

web.nvd.nist.gov

cve-2023-6538

smu

security vulnerability

info disclosure

url manipulation

nvd

CVSS3

7.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

6.2

Confidence

High

EPSS

0.005

Percentile

76.6%

JSON

SMU versions prior to 14.8.7825.01 are susceptible to unintended information disclosure, through URL manipulation. Authenticated users in Storage, Server or combined Server+Storage administrative roles are able to access SMU configuration backup, that would normally be barred to those specific administrative roles.

Affected configurations

Nvd

Node

hitachisystem_management_unit_firmwareRange<14.8.7825.01

AND

hitachisystem_management_unitMatch-

VendorProductVersionCPE
hitachisystem_management_unit_firmware*cpe:2.3:o:hitachi:system_management_unit_firmware:*:*:*:*:*:*:*:*
hitachisystem_management_unit-cpe:2.3:h:hitachi:system_management_unit:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
hitachi	system_management_unit_firmware	*	cpe:2.3:o:hitachi:system_management_unit_firmware::::::::
hitachi	system_management_unit	-	cpe:2.3:h:hitachi:system_management_unit:-:::::::*

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "modules": [
      "System Management Unit (SMU)"
    ],
    "product": "System Management Unit (SMU)",
    "vendor": "Hitachi Vantara",
    "versions": [
      {
        "lessThan": "14.8.7825.01",
        "status": "affected",
        "version": "6.0",
        "versionType": "Full release"
      }
    ]
  }
]

References

knowledge.hitachivantara.com/Security/System_Management_Unit_(SMU)_versions_prior_to_14.8.7825.01%2C_used_to_manage_Hitachi_Vantara_NAS_products_is_susceptible_to_unintended_information_disclosure_via_unprivileged_access_to_SMU_configuration_backup_data.