CVE-2023-6538 System Management Unit (SMU) versions prior to 14.8.7825.01, used to manage Hitachi Vantara NAS products is susceptible to unintended information disclosure via unprivileged access to SMU configuration backup data.

2023-12-1117:54:11

CWE-285

HITVAN

www.cve.org

cve-2023-6538

information disclosure

smu configuration backup

hitachi vantara nas

url manipulation

unprivileged access

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

7.5

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.

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.