CVE-2026-73774

highpriority · track · 0EPSS 0.003 · 22 %ileDENLUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.29% (22nd) EPSS

CVSS 7.6 · high

Is it mine?

17 products

Check your exposure

Who says so?

3 sources

cert_bund · ncsc_nl · nvd

EPSS · scored 2026-10-27

A buffer overflow vulnerability exists in the underlying operating system of AOS-CX that could lead to unauthenticated disclosure of sensitive information by sending specially crafted packets to the affected system. Successful exploitation of this vulnerability could result in limited disclosure or modification of information and disruption of the affected system.

cvss

Technical severity, 0–10. One row per scoring source.

7.6

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.17.6highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Hsecondary · security-alert@hpe.comexploitability 2.8 · impact 4.7

v3.17highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.17.6highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Hsecondary · NCSC-NL NL

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-120USCWE-120US

affected products (17)

Products and version ranges known to be affected.

Aruba ArubaOS CX <10.10.1181all versionscert_bundDE
Aruba ArubaOS CX <10.13.1190all versionscert_bundDE
Aruba ArubaOS CX <10.16.1060all versionscert_bundDE
Aruba ArubaOS CX <10.17.1030all versionscert_bundDE
Aruba ArubaOS CX <10.18.1002all versionscert_bundDE
Aruba ArubaOS≤ CX <10.17.1030cert_bundDE
Aruba ArubaOS≤ CX <10.10.1181cert_bundDE
Aruba ArubaOS≤ CX <10.13.1190cert_bundDE
Aruba ArubaOS≤ CX <10.16.1060cert_bundDE
Aruba ArubaOS≤ CX <10.18.1002cert_bundDE
Aruba Networks ArubaOS-CX≤ vers:unknown/*ncsc_nlNL
HPE AOS-CX≤ vers:unknown/*ncsc_nlNL
hpe arubaos-cx≤ 10.10.1180nvdUScpe:2.3:o:hpe:arubaos-cx:*:*:*:*:*:*:*:*
hpe arubaos-cx10.13.0000 → 10.13.1180nvdUScpe:2.3:o:hpe:arubaos-cx:*:*:*:*:*:*:*:*
hpe arubaos-cx10.16.0000 → 10.16.1051nvdUScpe:2.3:o:hpe:arubaos-cx:*:*:*:*:*:*:*:*
hpe arubaos-cx10.17.0000 → 10.17.1021nvdUScpe:2.3:o:hpe:arubaos-cx:*:*:*:*:*:*:*:*
hpe arubaos-cx= 10.18.0001nvdUScpe:2.3:o:hpe:arubaos-cx:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

NCSC-2026-0340Kwetsbaarheden verholpen in Aruba Networks ArubaOS-CXNL2026-09-03csaf · ncsc_nlNL
Aruba Networks heeft meerdere kwetsbaarheden verholpen in het AOS-CX netwerk besturingssysteem en de bijbehorende componenten, waaronder de command line interface, API endpoints en web-based management interface.
WID-SEC-W-2026-3140Aruba ArubaOS-CX: Mehrere SchwachstellenDeutsch2026-09-01csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Aruba ArubaOS-CX ausnutzen, um beliebigen Code mit erhöhten/Root-Rechten auszuführen, Sicherheitsmaßnahmen zu umgehen, erhöhte Rechte – einschließlich Administratorzugriff – zu erlangen, Daten offenzulegen oder zu manipulieren, Cross-Site-Scripting durchzuführen oder Denial-of-Service-Zustände zu verursachen.

sources

Which sources assert this record, and when.

cert_bund ncsc_nl nvd NVD CVE.org MITRE

published 2026-09-01modified 2026-09-04

references (1) nvd

External citations — patches, advisories, analysis.

https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05134en_us&docLocale=en_USPatchVendor Advisory

scry

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