CVE-2026-63454: An authenticated path traversal vulnerability exists in AOS-CX

Q: How do I fix CVE-2026-63454?

arubaos-cx: upgrade to newer than 10.18.0001. Exact commands for each OS are on this page.

Q: Is CVE-2026-63454 being exploited?

CVE-2026-63454 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-63454 affect?

CVE-2026-63454 affects arubaos-cx. Severity is high (CVSS 7.2). An authenticated path traversal vulnerability exists in AOS-CX. Successful exploitation of this vulnerability allows an attacker to copy arbitrary files to a user readable location from the command line interface of the underlying operating

This month

HIGH 7.2UPGRADE

CVE-2026-63454 is a high-severity flaw (CVSS 7.2) affecting arubaos-cx. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An authenticated path traversal vulnerability exists in AOS-CX. Successful exploitation of this vulnerability allows an attacker to copy arbitrary files to a user readable location from the command line interface of the underlying operating system, which could lead to remote code execution.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.9% (top 42%)
CISA exploited list	No
Weakness	CWE-22
Published	2026-07-21
Last modified	2026-10-24

Publisher (CNA): Hewlett Packard Enterprise (HPE) · Vendor: hpe

Last updated 2026-10-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-21 19:17 UTCPublished CVE record published
2026-10-24 19:10 UTCUpdated Record last modified

hpe arubaos-cx UPGRADE

Affected: <= 10.13.1170 · >= 10.16.0000 and <= 10.16.1050 · >= 10.17.0000 and <= 10.17.1020 · >= 10.18.0000 and <= 10.18.0001

Fixed in: newer than 10.18.0001

Safe to downgrade to: a release before 10.16.0000

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-63454?

arubaos-cx: upgrade to newer than 10.18.0001. Exact commands for each OS are on this page.

Is CVE-2026-63454 being exploited?

CVE-2026-63454 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-63454 affect?

CVE-2026-63454 affects arubaos-cx. Severity is high (CVSS 7.2). An authenticated path traversal vulnerability exists in AOS-CX. Successful exploitation of this vulnerability allows an attacker to copy arbitrary files to a user readable location from the command line interface of the underlying operating

How urgent is CVE-2026-63454?

Priority 40/100. High severity

Related CVEs

CVE-2026-44880 HIGH 8.8 UPGRADE A buffer overflow vulnerability was found in the command line interface of AOS-CX
CVE-2026-63453 HIGH 7.2 UPGRADE Buffer overflow vulnerabilities exist in the command line interface of AOS-CX

References

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