How severe is CVE-2025-37156?

CVE-2025-37156 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-37156 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-37156?

CVE-2025-37156 affects Hpe Arubaos-cx. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-37156?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-37156 have an EU (EUVD) identifier?

Yes. CVE-2025-37156 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198070.

When was CVE-2025-37156 published?

CVE-2025-37156 was published on 2025-11-18 and last updated on 2026-06-17.

CVE-2025-37156

CVE-2025-37156 is a medium-severity vulnerability in Hpe Arubaos-cx with a CVSS 3.x base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-198070
Affected product: Hpe Arubaos-cx
Published: 2025-11-18
Last modified: 2026-06-17

Description

A platform-level denial-of-service (DoS) vulnerability exists in ArubaOS-CX software. Successful exploitation of this vulnerability could allow an attacker with administrative access to execute specific code that renders the switch non-bootable and effectively non-functional.

Frequently asked questions

What is CVE-2025-37156?: A platform-level denial-of-service (DoS) vulnerability exists in ArubaOS-CX software. Successful exploitation of this vulnerability could allow an attacker with administrative access to execute specific code that renders the switch non-bootable and effectively non-functional.
How severe is CVE-2025-37156?: CVE-2025-37156 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-37156 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-37156?: CVE-2025-37156 affects Hpe Arubaos-cx. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-37156?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-37156 have an EU (EUVD) identifier?: Yes. CVE-2025-37156 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198070.
When was CVE-2025-37156 published?: CVE-2025-37156 was published on 2025-11-18 and last updated on 2026-06-17.

References

https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw04888en_us&docLocale=en_US

Affected products (1)

cpe:2.3:o:hpe:arubaos-cx:*:*:*:*:*:*:*:*

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