How severe is CVE-2023-24588?

CVE-2023-24588 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity low, and availability none.

Is CVE-2023-24588 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-24588?

CVE-2023-24588 primarily affects Intel Optane Memory H20 With Solid State Storage Firmware. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-24588?

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

When was CVE-2023-24588 published?

CVE-2023-24588 was published on 2023-11-14 and last updated on 2026-06-17.

CVE-2023-24588

CVE-2023-24588 is a medium-severity vulnerability in Intel Optane Memory H20 With Solid State Storage Firmware with a CVSS 3.x base score of 5.9. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Intel Optane Memory H20 With Solid State Storage Firmware
Published: 2023-11-14
Last modified: 2026-06-17

Description

Exposure of sensitive information to an unauthorized actor in firmware for some Intel(R) Optane(TM) SSD products may allow an unauthenticated user to potentially enable information disclosure via physical access.

Frequently asked questions

What is CVE-2023-24588?: Exposure of sensitive information to an unauthorized actor in firmware for some Intel(R) Optane(TM) SSD products may allow an unauthenticated user to potentially enable information disclosure via physical access.
How severe is CVE-2023-24588?: CVE-2023-24588 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity low, and availability none.
Is CVE-2023-24588 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-24588?: CVE-2023-24588 primarily affects Intel Optane Memory H20 With Solid State Storage Firmware. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-24588?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-24588 published?: CVE-2023-24588 was published on 2023-11-14 and last updated on 2026-06-17.

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00758.html

Affected products (5)

cpe:2.3:o:intel:optane_memory_h20_with_solid_state_storage_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:intel:optane_ssd_900p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:intel:optane_ssd_dc_p4800x_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:intel:optane_ssd_dc_p4801x_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:intel:optane_ssd_905p_firmware:*:*:*:*:*:*:*:*

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CVE-2021-33080 — Medium (CVSS 6.8): Exposure of sensitive system information due to uncleared debug information in firmware for some Intel(R) SSD DC,…
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