How severe is CVE-2023-24587?

CVE-2023-24587 has a CVSS 3.x base score of 6.9, rated medium severity. It is exploitable over local access with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2023-24587 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-24587?

CVE-2023-24587 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-2023-24587?

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

When was CVE-2023-24587 published?

CVE-2023-24587 was published on 2023-11-14 and last updated on 2026-06-17.

CVE-2023-24587

CVE-2023-24587 is a medium-severity vulnerability in Intel Optane Memory H20 With Solid State Storage Firmware with a CVSS 3.x base score of 6.9. 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-691.

Key facts

Severity: Medium (CVSS 3.x base score 6.9)
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-691
Affected product: Intel Optane Memory H20 With Solid State Storage Firmware
Published: 2023-11-14
Last modified: 2026-06-17

Description

Insufficient control flow management in firmware for some Intel(R) Optane(TM) SSD products may allow a privileged user to potentially enable denial of service via local access.

Frequently asked questions

What is CVE-2023-24587?: Insufficient control flow management in firmware for some Intel(R) Optane(TM) SSD products may allow a privileged user to potentially enable denial of service via local access.
How severe is CVE-2023-24587?: CVE-2023-24587 has a CVSS 3.x base score of 6.9, rated medium severity. It is exploitable over local access with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2023-24587 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-24587?: CVE-2023-24587 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-2023-24587?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-24587 published?: CVE-2023-24587 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:*:*:*:*:*:*:*:*

More vulnerabilities in Intel Optane Memory H20 With Solid State Storage Firmware

CVE-2023-27519 — Medium (CVSS 6.9): Improper input validation in firmware for some Intel(R) Optane(TM) SSD products may allow a privileged user to…
CVE-2023-27879 — Medium (CVSS 6.8): Improper access control in firmware for some Intel(R) Optane(TM) SSD products may allow an unauthenticated user to…
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,…
CVE-2021-33077 — Medium (CVSS 6.8): Insufficient control flow management in firmware for some Intel(R) SSD, Intel(R) Optane(TM) SSD and Intel(R) SSD DC…
CVE-2023-27306 — Medium (CVSS 6.5): Improper Initialization in firmware for some Intel(R) Optane(TM) SSD products may allow an authenticated user to…
CVE-2023-24588 — Medium (CVSS 5.9): Exposure of sensitive information to an unauthorized actor in firmware for some Intel(R) Optane(TM) SSD products may…

All CVEs affecting Intel Optane Memory H20 With Solid State Storage Firmware →

Other CWE-691 vulnerabilities

CVE-2023-20559 — High (CVSS 8.8): Insufficient control flow management in AmdCpmGpioInitSmm may allow a privileged attacker to tamper with the SMM…
CVE-2025-25273 — High (CVSS 7.8): Insufficient control flow management in the Linux kernel-mode driver for some Intel(R) 700 Series Ethernet before…
CVE-2025-22893 — High (CVSS 7.8): Insufficient control flow management in the Linux kernel-mode driver for some Intel(R) 800 Series Ethernet before…
CVE-2021-4106 — High (CVSS 7.8): A vulnerability in Snow Inventory Java Scanner allows an attacker to run malicious code at a higher level of…
CVE-2025-35963 — High (CVSS 7.4): Insufficient control flow management for some Intel(R) PROSet/Wireless WiFi Software for Windows before version 23.160…
CVE-2025-24305 — High (CVSS 7.2): Insufficient control flow management in the Alias Checking Trusted Module (ACTM) firmware for some Intel(R) Xeon(R)…

Browse all CWE-691 vulnerabilities →