CyberSecBulletin
CVE-2026-44871NVD status: Analyzed

HPE Aruba Networking Wireless Operating System…: Improper Neutralization of Special Elements used in a Command

CVE-2026-44871 is a high-severity improper neutralization of special elements used in a command vulnerability in HPE Aruba Networking Wireless Operating System (AOS) from Hewlett Packard Enterprise, with a CVSS 3.1 base score of 8.8 out of 10. It can be exploited remotely over the network by an attacker with a low-privileged account, without any action from a user. Affected HPE Aruba Networking Wireless Operating System (AOS) versions: 8.13.0.0 through 8.13.1.1; 8.12.0.0 through 8.12.0.6; 8.10.0.0 through 8.10.0.21, and others listed below. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 1.23% chance of exploitation within 30 days, higher than 69% of scored CVEs.

Next patch cycle

High severity with no evidence of exploitation so far.

What to do

  1. Update Arubaos to 8.10.0.22 or 8.12.0.7 or 8.13.1.2 or 10.4.1.11, whichever matches your release line, or a later version.
  2. Read the advisory on support.hpe.com for workarounds and exact fixed builds.

Affected products and versions

VendorProductAffected versionsFixed in
Hewlett Packard EnterpriseHPE Aruba Networking Wireless Operating System (AOS)8.13.0.0 through 8.13.1.1; 8.12.0.0 through 8.12.0.6; 8.10.0.0 through 8.10.0.21; 10.7.0.0 through 10.7.2.2; 10.8.0.0; 10.4.0.0 through 10.4.1.10Not stated
Aruba NetworksArubaos6.5.4.0 up to, but not including, 8.10.0.22; 8.11.0.0 up to, but not including, 8.12.0.7; 8.13.0.0 up to, but not including, 8.13.1.2; 10.4.0.0 up to, but not including, 10.4.1.11; 10.5.0.0 up to, but not including, 10.7.2.38.10.0.22, 8.12.0.7, 8.13.1.2, 10.4.1.11, 10.7.2.3
Aruba NetworksSd-wan8.6.0.4-2.2.0.0 through 8.6.0.4-2.2.0.7; 8.7.0.0-2.3.0.0 through 8.7.0.0-2.3.0.9Not stated

Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.

How the severity score breaks down

Attack vector
NetworkCan be exploited remotely over a network, including the internet.
Attack complexity
LowNo special conditions are needed; the attack works reliably.
Privileges required
LowA basic user account is enough.
User interaction
NoneNo action by a victim is required.
Scope
UnchangedImpact stays within the vulnerable component.
Confidentiality
HighAll data handled by the component can be read.
Integrity
HighData or code can be modified at will.
Availability
HighThe component can be taken down completely.

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

Scoring systemScoreSeverityScored by
CVSS 3.17.2HighCNA (hpe.com)
CVSS 3.18.8HighNVD

Official description

Command injection vulnerabilities exist in the command line interface (CLI) service accessed by the PAPI protocol of AOS-8 and AOS-10 Operating Systems. Successful exploitation of these vulnerabilities could allow an authenticated remote attacker to execute arbitrary commands on the underlying operating system.

Source: the CVE record as published by its numbering authority, via NVD and CVE.org.

The underlying weakness: Improper Neutralization of Special Elements used in a Command

The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.

How developers prevent this class of flaw

  • If at all possible, use library calls rather than external processes to recreate the desired functionality.
  • If possible, ensure that all external commands called from the program are statically created.
  • Run time: Run time policy enforcement may be used in an allowlist fashion to prevent use of any non-sanctioned commands.

More Improper Neutralization of Special Elements used in a Command vulnerabilities (CWE-77)

Timeline

  1. CVE record published.
  2. CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: total).
  3. Record last changed materially (score, affected products, status or references).

References

Other vulnerabilities in HPE Aruba Networking Wireless Operating System (AOS)

All HPE Aruba Networking Wireless Operating System (AOS) vulnerabilities

Recent Improper Neutralization of Special Elements used in a Command vulnerabilities

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