SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2020-8684

Improper access control in firmware for Intel(R) PAC with Arria(R) 10 GX FPGA before Intel Acceleration Stack version 1.2.1 may allow a privileged user to potentially enable escalation of privilege via local access.

MEDIUM 6.7EPSS 0.32%

Does this matter?

Lower severity and a low EPSS score (0.32%). Track it; it rarely justifies an emergency change on its own.

Description

Improper access control in firmware for Intel(R) PAC with Arria(R) 10 GX FPGA before Intel Acceleration Stack version 1.2.1 may allow a privileged user to potentially enable escalation of privilege via local access.

CVSS 3.1
6.7 MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS
0.32% probability · 25th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Affected
intel/acceleration stack
Source
secure@intel.com
EPSS trend
0%3%5%26 October 2026: 0.32%26 October 202626 October 2026

EPSS 0.3% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.