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CVE Record

CVE-2026-23592: Insecure File Handling allows Remote Code Execution in Backup Functionality

Insecure file operations in HPE Aruba Networking Fabric Composer’s backup functionality could allow authenticated attackers to achieve remote code execution. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system.

HighCVSS 7.2Not KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-2026-23592 affects HPE Aruba Networking Fabric Composer 7.0.0. A highly privileged authenticated attacker could abuse backup functionality to run commands on the underlying operating system. This is high impact because compromise of a network fabric management platform can affect confidentiality, integrity, and availability.

Executive priority

Prioritize assessment if Fabric Composer 7.0.0 manages important network infrastructure. The privilege requirement lowers broad attack likelihood, but successful exploitation could give operating-system-level control on a critical management system.

Technical view

The issue is described as insecure file operations in backup functionality, mapped to CWE-78 command injection. CVSS 3.1 is 7.2: network reachable, low complexity, high privileges required, no user interaction, unchanged scope, and high confidentiality, integrity, and availability impact.

Likely exposure

Exposure appears limited to organizations running HPE Aruba Networking Fabric Composer version 7.0.0, especially where management access is reachable by administrators or trusted networks. The source bundle does not identify other affected versions or default exposure conditions.

Exploitation context

The CVE requires an authenticated attacker with high privileges. The source bundle does not report public exploitation, and the issue is not listed as CISA KEV in the provided data. Treat exploitation risk as serious where privileged accounts or management access may be compromised.

Researcher notes

Evidence is limited to the CVE record and HPE advisory reference. Do not assume affected versions beyond 7.0.0 from the provided data. No exploit details or confirmed in-the-wild activity are included in the source bundle.

Mitigation direction

  • Identify any HPE Aruba Networking Fabric Composer 7.0.0 deployments.
  • Review the linked HPE advisory for vendor-confirmed fixes or workarounds.
  • Restrict Fabric Composer management access to trusted administrative networks.
  • Review and reduce privileged accounts with access to backup functionality.
  • Monitor for unusual backup activity or unexpected operating system command execution indicators.

Validation and detection

  • Confirm installed Fabric Composer version against asset inventory.
  • Check whether version 7.0.0 is present in production or lab environments.
  • Verify management interface exposure and access controls.
  • Review administrative account activity around backup operations.
  • Track HPE advisory updates for patch or mitigation status.
Prepared
Confidence
high
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · medium confidence lookup

CWE-78: Command execution behavior lookup

Command injection weaknesses can lead defenders to review execution techniques and command interpreter telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
description · low confidence lookup

Execution behavior lookup

The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2026-23592 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
High
CVSS
7.2 (3.1)
Known Exploited
No
Published

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

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
7.2CVSS 3.1HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H1.25.9Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

7.2High
CVSS 3.1 vector shape for CVE-2026-23592Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

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

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Hewlett Packard Enterprise (HPE)HPE Aruba Networking Fabric Composer7.0.0affected
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-78 · source CWE mapping

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.