How severe is CVE-2023-30909?

CVE-2023-30909 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-30909 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-30909?

CVE-2023-30909 affects Hp Oneview. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-30909?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2023-30909 published?

CVE-2023-30909 was published on 2023-09-14 and last updated on 2026-06-17.

CVE-2023-30909

CVE-2023-30909 is a critical-severity vulnerability in Hp Oneview with a CVSS 3.x base score of 9.8. 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-294.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-294
Affected product: Hp Oneview
Published: 2023-09-14
Last modified: 2026-06-17

Description

A remote authentication bypass issue exists in some OneView APIs.

Frequently asked questions

What is CVE-2023-30909?: A remote authentication bypass issue exists in some OneView APIs.
How severe is CVE-2023-30909?: CVE-2023-30909 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-30909 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-30909?: CVE-2023-30909 affects Hp Oneview. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-30909?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2023-30909 published?: CVE-2023-30909 was published on 2023-09-14 and last updated on 2026-06-17.

References

https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbgn04538en_us

Affected products (1)

cpe:2.3:a:hp:oneview:*:*:*:*:*:*:*:*

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