How severe is CVE-2025-37178?

CVE-2025-37178 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2025-37178 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-37178?

CVE-2025-37178 affects Arubanetworks Arubaos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-37178?

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

Does CVE-2025-37178 have an EU (EUVD) identifier?

Yes. CVE-2025-37178 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2051.

When was CVE-2025-37178 published?

CVE-2025-37178 was published on 2026-01-13 and last updated on 2026-06-17.

CVE-2025-37178

CVE-2025-37178 is a medium-severity vulnerability in Arubanetworks Arubaos with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-2051
Weakness: CWE-125
Affected product: Arubanetworks Arubaos
Published: 2026-01-13
Last modified: 2026-06-17

Description

Multiple out-of-bounds read vulnerabilities were identified in a system component responsible for handling certain data buffers. Due to insufficient validation of maximum buffer size values, the process may attempt to read beyond the intended memory region. Under specific conditions, this can result in a crash of the affected process and a potential denial-of-service of the compromised process.

Frequently asked questions

What is CVE-2025-37178?: Multiple out-of-bounds read vulnerabilities were identified in a system component responsible for handling certain data buffers. Due to insufficient validation of maximum buffer size values, the process may attempt to read beyond the intended memory region. Under specific conditions, this can result in a crash of the affected process and a potential denial-of-service of the compromised process.
How severe is CVE-2025-37178?: CVE-2025-37178 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2025-37178 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-37178?: CVE-2025-37178 affects Arubanetworks Arubaos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-37178?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-37178 have an EU (EUVD) identifier?: Yes. CVE-2025-37178 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2051.
When was CVE-2025-37178 published?: CVE-2025-37178 was published on 2026-01-13 and last updated on 2026-06-17.

References

https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw04987en_us&docLocale=en_US

Affected products (1)

cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:*

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