Skip to main content

ArubaOS CVE-2025-37142

MEDIUM
Improper Access Control (CWE-284)
2025-10-14 security-alert@hpe.com
4.9
CVSS 3.1 · Vendor: hpe
View

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Authenticate to Aruba management CLI as privileged user
  2. Exploit
    Issue crafted file-download command to CLI binary
  3. Impact
    Retrieve arbitrary files (configs, keys, credentials)

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Access control enforcement
MITRE ATT&CK

1 technique across 1 tactic: Defense Evasion

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Exploitation Conditions

Requires an authenticated session on the CLI of an affected Aruba device with high privileges (CVSS PR:H) - i.e., valid operator/admin-level CLI access to an AOS-10 Gateway or AOS-8 Controller/Mobility Conductor. The exploit is delivered as a specially constructed CLI command/argument to the vulnerable CLI binary. Limiting factors: the PR:H precondition means an attacker must already possess privileged CLI credentials or management access, substantially reducing the exploitable population; impact is confined to reading arbitrary files (no integrity or availability impact). No special non-default configuration is called out in the description beyond having CLI/management access enabled.

Impact

This is a high-CVSS-but-moderate-real-risk issue. The provided CVSS 3.1 vector (AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N, base 4.9) is internally consistent with the description: exploitation is network-reachable but gated behind high privileges (PR:H), meaning the attacker must already be an authenticated, high-privilege operator of the CLI. Impact is confidentiality-only (C:H, I:N, A:N) - arbitrary file disclosure, not code execution or tampering. EPSS is low at 0.35% (27th percentile), consistent with the high-privilege precondition that sharply narrows the realistic attacker population. There is no CISA KEV listing and no public exploit identified in the provided data, so this is not an urgent, actively-exploited priority. The main caveat: the tag 'Authentication Bypass' directly contradicts the PR:H vector and the description's 'authenticated malicious actor' language - this is an authorization/improper-access-control flaw (CWE-284) for an already-authenticated user, NOT an authentication bypass; treat that tag as erroneous. Net: a legitimate patch-management item for Aruba-estate operators (file disclosure could expose configs, keys, or credential material and enable privilege escalation or lateral movement), but not a drop-everything emergency given the PR:H gate and absence of exploitation signals.

Exploit ScenarioDerived

An authenticated administrator or an attacker who has already obtained high-privilege CLI credentials (e.g., via phishing, credential reuse, or an insider) connects to the management CLI of an affected Aruba controller and issues a specially crafted command that coerces the CLI binary into returning the contents of an arbitrary file outside the intended scope. This could expose sensitive configuration, key material, or stored credentials usable for further escalation or lateral movement. No public proof-of-concept was identified in the provided data.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.4% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAIv1 – Oct 08, 2026

An arbitrary file download flaw in the CLI binary of ArubaOS lets a privileged, authenticated attacker craft CLI commands that retrieve files they should not be able to read, giving full confidentiality exposure of on-device data. Only deployments running AOS-10 Gateway or AOS-8 Controller/Mobility Conductor code are affected, and the CVSS vector (PR:H, high privileges required) means the attacker must already hold operator/admin-level CLI access, so the realistic exploit population is small. There is no public exploit identified at time of analysis, no CISA KEV listing, and EPSS is low at 0.35% (27th percentile), making this a high-scoring but moderate-likelihood issue whose main value to an adversary is post-compromise credential and configuration harvesting rather than initial access.

RemediationAI

There is no fix version specified in the provided intelligence, so patch availability is not independently confirmed here - administrators must consult the HPE/Aruba advisory (https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw04957en_us&docLocale=en_US) and upgrade the AOS-10 Gateway and AOS-8 Controller/Mobility Conductor to the fixed ArubaOS firmware release named there. Because the flaw requires a high-privileged CLI session, the most effective compensating controls are containment of that session rather than feature changes: restrict SSH/Telnet CLI access to a dedicated management VLAN or jump host via ACLs and firewall rules (trade-off: reduces operational flexibility and risks locking out legitimate admins if rules are too tight), enforce least-privilege, role-based command authorization through TACACS+/RADIUS so that few accounts hold the privilege level needed for the vulnerable CLI commands (trade-off: requires directory integration and careful role mapping), and audit/trim the number of admin accounts with full CLI rights. Additional hardening includes monitoring and alerting on unusual CLI command patterns or unexpected file-read activity from management sessions, and rotating any credentials or secrets stored in device configuration files that a successful arbitrary read could expose. No public exploit code is known, which lowers urgency for immediate emergency change, but the fix should be scheduled in the next maintenance window given the full confidentiality impact for already-compromised or insider accounts.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

The vulnerability is rooted in CWE-284 (Improper Access Control) within the ArubaOS CLI binary, which processes file-path arguments for download-oriented commands without adequately constraining where those paths may point. Rather than a memory-safety bug, this is a logic/authorization weakness: the CLI enforces authentication (the assessed vector carries PR:H, meaning a valid high-privileged CLI session is a prerequisite) but does not enforce that the requested file falls outside the set an operator should be able to retrieve, so constructed command arguments can traverse to arbitrary files on the underlying AOS filesystem. Affected CPE data is recorded as generic arubanetworks:arubaos entries with wildcard versions, so the feed itself does not pin a precise version range; the affected code runs on AOS-10 gateways and AOS-8 controllers/Mobility Conductors, and the underlying management interface is network-reachable (AV:N, AC:L, UI:N) for anyone who can reach SSH/CLI management. Notably, one tagging source labels this as an 'Authentication Bypass', which is inconsistent with the assessed vector and the vendor description - the behavior is better characterized as a post-authentication privilege-boundary failure (a privileged user exceeding intended file access) rather than a pre-auth bypass, and that distinction matters when scoping exposure and response. Impact is confined to confidentiality (C:H/I:N/A:N): no integrity or availability effects are assessed.

Know when Arubaos gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources

No credit card · 7-day full trial

Severity by source

Vendor (hpe) PRIMARY 4.9 MEDIUM
AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
vuln.today AI 4.9 MEDIUM

CLI is reachable over the management network (AV:N) but the description and advisory require an authenticated high-privilege operator (PR:H); arbitrary file read yields high confidentiality impact only (C:H, I:N, A:N).

3.1 AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (hpe).

CVSS VectorVendor: hpe

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

DescriptionCVE.org

Arbitrary file download vulnerabilities exist in the CLI binary of AOS-10 GW and AOS-8 Controller/Mobility Conductor operating systems. Successful exploitation could allow an authenticated malicious actor to download arbitrary files through carefully constructed exploits.

Threat Intelligence Overview

EPSS Score
0.4%
Top 73% exploitable
Prevalence
High
widely-deployed enterprise WLAN controllers/gateways (Aruba AOS-8/AOS-10)
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.4%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

24
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +24
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Affected Products (CPE)CVE.org

cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:*
CVE-2017-14491 CRITICAL POC
9.8 Oct 04

Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execut

CVE-2024-26305 CRITICAL
9.8 May 01

There is a buffer overflow vulnerability in the underlying Utility daemon that could lead to unauthenticated remote code

CVE-2022-37897 CRITICAL
9.8 Dec 12

There is a command injection vulnerability that could lead to unauthenticated remote code execution by sending specially

CVE-2024-42395 CRITICAL
9.8 Aug 06

There is a vulnerability in the AP Certificate Management Service which could allow a threat actor to execute an unauthe

CVE-2024-42394 CRITICAL
9.8 Aug 06

There are vulnerabilities in the Soft AP Daemon Service which could allow a threat actor to execute an unauthenticated R

CVE-2024-42393 CRITICAL
9.8 Aug 06

There are vulnerabilities in the Soft AP Daemon Service which could allow a threat actor to execute an unauthenticated R

CVE-2024-31473 CRITICAL
9.8 May 14

There is a command injection vulnerability in the underlying deauthentication service that could lead to unauthenticated

CVE-2024-31472 CRITICAL
9.8 May 14

There are command injection vulnerabilities in the underlying Soft AP Daemon service that could lead to unauthenticated

CVE-2024-31471 CRITICAL
9.8 May 14

There is a command injection vulnerability in the underlying Central Communications service that could lead to unauthent

CVE-2024-31470 CRITICAL
9.8 May 14

There is a buffer overflow vulnerability in the underlying SAE (Simultaneous Authentication of Equals) service that coul

CVE-2024-31469 CRITICAL
9.8 May 14

There are buffer overflow vulnerabilities in the underlying Central Communications service that could lead to unauthenti

CVE-2024-31468 CRITICAL
9.8 May 14

There are buffer overflow vulnerabilities in the underlying Central Communications service that could lead to unauthenti

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy