CVE-2026-41123 - Vulnerability Details

Description

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an improper access control vulnerability in the RBAC. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to information tampering.

Published: 2026-07-03

Score: 4.3 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Impact

Improper access control within the RBAC system of Dell PowerProtect Data Domain allows a low‐privileged attacker with remote access to modify stored information, potentially leading to data integrity violations. The weakness is identified as CWE‑284.

Affected Systems

Dell PowerProtect Data Domain appliances running versions 7.7.1.0 through 8.6, LTS2026 release versions 8.6.1.0 through 8.6.1.10, LTS2025 release versions 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 are affected.

Risk and Exploitability

The CVSS score of 4.3 indicates moderate severity, whereas the EPSS score of < 1% reflects a very low likelihood of exploitation. The vulnerability requires remote access to the appliance's management interface and exploitation of the RBAC flaw, enabling unauthorized modifications.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Dell

PowerProtect Data Domain

unaffected

Version	Status	Constraints
`0`	affected	< 8.7.0.0 or later
`0`	affected	< 8.6.1.20 or later
`0`	affected	< 8.3.1.40 or later
`0`	affected	< 7.13.1.80 or later

No data.

Vendor Product Confidence Versions

Dell

Powerprotect Data Domain

100%

Version	Status	Scheme	Platform
`[0,8.7.0.0)`	affected	generic	—
`[0,8.6.1.20)`	affected	generic	—
`[0,8.3.1.40)`	affected	generic	—
`[0,7.13.1.80)`	affected	generic	—

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Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

Apply Dell-provided security update DSA-2026-278 for PowerProtect Data Domain
Review and tighten RBAC role assignments to enforce least privilege for all users
Audit RBAC changes and monitor for unauthorized tampering attempts

Generated by OpenCVE AI on July 22, 2026 at 13:16 UTC.

Tracking

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Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00152.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://www.dell.com/support/kbdoc/en-us/000481268/dsa-2026-278-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities

History

Wed, 22 Jul 2026 13:45:00 +0000

Type	Values Removed	Values Added
Title	Improper Access Control in Dell PowerProtect Data Domain RBAC Allows Data Tampering

Fri, 17 Jul 2026 10:15:00 +0000

Type	Values Removed	Values Added
Title		Improper Access Control in Dell PowerProtect Data Domain RBAC Allows Data Tampering

Thu, 16 Jul 2026 11:30:00 +0000

Type	Values Removed	Values Added
Title	Inadequate Access Control in Dell PowerProtect Data Domain Enables Low-Privileged Remote Information Tampering

Tue, 14 Jul 2026 10:15:00 +0000

Type	Values Removed	Values Added
Title		Inadequate Access Control in Dell PowerProtect Data Domain Enables Low-Privileged Remote Information Tampering

Mon, 13 Jul 2026 03:15:00 +0000

Type	Values Removed	Values Added
Title	Improper Access Control in Dell PowerProtect Data Domain RBAC Enabling Low‑Privileged Data Tampering

Sat, 11 Jul 2026 23:45:00 +0000

Type	Values Removed	Values Added
Title		Improper Access Control in Dell PowerProtect Data Domain RBAC Enabling Low‑Privileged Data Tampering

Sat, 11 Jul 2026 01:45:00 +0000

Type	Values Removed	Values Added
Title	Improper Access Control in Dell PowerProtect Data Domain RBAC

Thu, 09 Jul 2026 17:45:00 +0000

Type	Values Removed	Values Added
Title		Improper Access Control in Dell PowerProtect Data Domain RBAC

Thu, 09 Jul 2026 00:15:00 +0000

Type	Values Removed	Values Added
Title	Remote Access Improper RBAC Allows Data Tampering in PowerProtect Data Domain

Wed, 08 Jul 2026 11:30:00 +0000

Type	Values Removed	Values Added
Title		Remote Access Improper RBAC Allows Data Tampering in PowerProtect Data Domain

Tue, 07 Jul 2026 19:45:00 +0000

Type	Values Removed	Values Added
Title	Dell PowerProtect Data Domain RBAC Improper Access Control Permits Remote Data Tampering

Mon, 06 Jul 2026 19:15:00 +0000

Type	Values Removed	Values Added
Title		Dell PowerProtect Data Domain RBAC Improper Access Control Permits Remote Data Tampering

Mon, 06 Jul 2026 17:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 06 Jul 2026 13:30:00 +0000

Type	Values Removed	Values Added
Title	Improper Access Control in RBAC Enables Data Tampering on Dell PowerProtect

Mon, 06 Jul 2026 01:30:00 +0000

Type	Values Removed	Values Added
Title		Improper Access Control in RBAC Enables Data Tampering on Dell PowerProtect

Sun, 05 Jul 2026 20:30:00 +0000

Type	Values Removed	Values Added
Title	Improper RBAC Access Control in Dell PowerProtect Data Domain Allows Information Tampering

Sun, 05 Jul 2026 09:00:00 +0000

Type	Values Removed	Values Added
Title		Improper RBAC Access Control in Dell PowerProtect Data Domain Allows Information Tampering

Sun, 05 Jul 2026 01:00:00 +0000

Type	Values Removed	Values Added
Title	Improper Access Control in RBAC Allows Data Tampering on Dell PowerProtect Data Domain

Sat, 04 Jul 2026 09:30:00 +0000

Type	Values Removed	Values Added
Title		Improper Access Control in RBAC Allows Data Tampering on Dell PowerProtect Data Domain

Sat, 04 Jul 2026 05:15:00 +0000

Type	Values Removed	Values Added
Title	Improper Access Control in Dell PowerProtect RBAC Leading to Information Tampering

Fri, 03 Jul 2026 17:30:00 +0000

Type	Values Removed	Values Added
Title		Improper Access Control in Dell PowerProtect RBAC Leading to Information Tampering

Fri, 03 Jul 2026 15:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Dell Dell powerprotect Data Domain
Vendors & Products		Dell Dell powerprotect Data Domain

Fri, 03 Jul 2026 13:15:00 +0000

Type	Values Removed	Values Added
Description		Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an improper access control vulnerability in the RBAC. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to information tampering.
Weaknesses		CWE-284
References		https://www.dell.com/support/kbdoc/en-us/000481268/dsa-2026-278-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities
Metrics		cvssV3_1 `{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}`

Subscriptions

Dell Powerprotect Data Domain

MITRE

Status: PUBLISHED

Assigner: dell

Published: 2026-07-03T12:25:47.932Z

Updated: 2026-07-06T16:27:44.306Z

Reserved: 2026-04-17T05:04:42.886Z

Link: CVE-2026-41123

Vulnrichment

Updated: 2026-07-06T16:27:39.100Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-07-22T13:30:05Z

Weaknesses

CWE-284
Improper Access Control

Impact

Affected Systems

Risk and Exploitability

Tracking

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

Exploitation none

Automatable no

Technical Impact partial

Subscriptions

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