How severe is CVE-2023-30911?

CVE-2023-30911 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-2023-30911 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-30911?

CVE-2023-30911 primarily affects Hpe Integrated Lights-out 5 Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-30911?

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

When was CVE-2023-30911 published?

CVE-2023-30911 was published on 2023-10-18 and last updated on 2026-06-17.

CVE-2023-30911

CVE-2023-30911 is a medium-severity vulnerability in Hpe Integrated Lights-out 5 Firmware 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% (39th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Hpe Integrated Lights-out 5 Firmware
Published: 2023-10-18
Last modified: 2026-06-17

Description

HPE Integrated Lights-Out 5, and Integrated Lights-Out 6 using iLOrest may cause denial of service.

Frequently asked questions

What is CVE-2023-30911?: HPE Integrated Lights-Out 5, and Integrated Lights-Out 6 using iLOrest may cause denial of service.
How severe is CVE-2023-30911?: CVE-2023-30911 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-2023-30911 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-30911?: CVE-2023-30911 primarily affects Hpe Integrated Lights-out 5 Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-30911?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-30911 published?: CVE-2023-30911 was published on 2023-10-18 and last updated on 2026-06-17.

References

https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbhf04544en_us

Affected products (2)

cpe:2.3:o:hpe:integrated_lights-out_5_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hpe:integrated_lights-out_6_firmware:*:*:*:*:*:*:*:*

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