title: A vulnerability exists in the Lumada APM’s User Asset Group feature due to a flaw in access control mechanism implementation on the “Limited Engineer” role.
description:
A vulnerability exists in the affected versions of Lumada APM’s User Asset Group feature
due to a flaw in access control mechanism implementation on the “Limited Engineer” role, granting it access to the embedded Power BI reports
feature. An attacker that manages to exploit the vulnerability on a customer’s Lumada APM could access unauthorized information by gaining
unauthorized access to any Power BI reports installed by the customer.
Furthermore, the vulnerability enables an attacker to manipulate asset issue comments on assets, which should not be available to the attacker.
Affected versions
*  Lumada APM on-premises version 6.0.0.0 - 6.4.0.*
List of CPEs:
*  cpe:2.3:a:hitachienergy:lumada_apm:6.0.0.0:*:*:*:*:*:*:*
*  cpe:2.3:a:hitachienergy:lumada_apm:6.1.0.0:*:*:*:*:*:*:*
*  cpe:2.3:a:hitachienergy:lumada_apm:6.2.0.0:*:*:*:*:*:*:*
*  cpe:2.3:a:hitachienergy:lumada_apm:6.3.0.0:*:*:*:*:*:*:*
*  cpe:2.3:a:hitachienergy:lumada_apm:6.4.0.0:*:*:*:*:*:*:*
problem types: CWE-863 Incorrect Authorization
affected:
{
defaultStatus: unaffected
product: Lumada APM
vendor: Hitachi Energy
versions:
status: affected, version: 6.0.0.*
status: affected, version: 6.1.0.*
status: affected, version: 6.2.0.*
status: affected, version: 6.3.0.*
status: affected, version: 6.4.0.0
status: unaffected, version: 6.4.0.1
status: unaffected, version: 6.5.0.0
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 5.7
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
version: 3.1
]
format: CVSS
scenarios: GENERAL
solutions:   *  For Lumada APM version 6.4.0.* – Update to Lumada APM version 6.4.0.1, or upgrade to Lumada APM version 6.5.0.0 (or newer).
*  For Lumada APM versions prior to 6.4.0.0 – Upgrade to Lumada APM version 6.4.0.1 or 6.5.0.0 or newer.
workarounds:
Out-of-the-box, Lumada APM – On Premise does not support the Power BI integration feature. Nonetheless,
one can connect a subscription-based Power BI to Lumada APM.
*  In case the Power BI integration feature is enabled, it is recommended to either disable the unsupported Power BI integration feature if there are users with “Limited Engineer” role, or to remove any users with “Limited Engineer” role or to assign those users to other role prior to using the unsupported Power BI integration feature.
*  If Power BI integration is disabled, it is safe to continue to assign the “Limited Engineer” role to users.
Apply general mitigation factors as described in the respective advisory.