CVE-2020-0584

Buffer overflow in firmware for Intel(R) SSD DC P4800X and P4801X Series, Intel(R) Optane(TM) SSD 900P and 905P Series may allow an unauthenticated user to potentially enable a denial of service via local access.

Published: 2020-11-12 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2020-0584 is rated Low Risk (33/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.31%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2020-0584

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.07% 0.31% +0.24%
2 2025-10-21 0.22% 0.07% -0.15%
3 2025-05-20 0.22%

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2020-0584

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.2 3.1 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
2.5 3.6 [email protected]
2.1 2.0 LOW
AV:L/AC:L/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:L)
Requires local access to the target system.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
3.9 2.9 [email protected]

Weakness enumeration for CVE-2020-0584

Affected software / configurations for CVE-2020-0584

Vendor Product Version Raw CPE
intel ssd_dc_p4800x_firmware < e2010485 cpe:2.3:o:intel:ssd_dc_p4800x_firmware:*:*:*:*:*:*:*:*
intel ssd_dc_p4801x_firmware < e2010485 cpe:2.3:o:intel:ssd_dc_p4801x_firmware:*:*:*:*:*:*:*:*
intel optane_ssd_900p_firmware < e2010480 cpe:2.3:o:intel:optane_ssd_900p_firmware:*:*:*:*:*:*:*:*
intel optane_ssd_905p_firmware < e2010480 cpe:2.3:o:intel:optane_ssd_905p_firmware:*:*:*:*:*:*:*:*

References for CVE-2020-0584

cvelogic Threat Intelligence