CVE-2020-0600

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-04-15 · updated 2026-06-17

Description

Improper buffer restrictions in firmware for some Intel(R) NUC may allow an authenticated user to potentially enable escalation of privilege via local access.

Affected products

Intel Compute Stick Stck1A32Wfc Firmware: before fcbyt10h.86a — fixed in fcbyt10h.86a
Intel Nuc 7 Essential Pc Nuc7Cjysal Firmware: before jyglkcpx.86a.0053 — fixed in jyglkcpx.86a.0053
Intel Nuc 8 Rugged Kit Nuc8Cchkr Firmware: before chaplcel.0047 — fixed in chaplcel.0047
Intel Nuc Board De3815Tybe Firmware: before tybyt20h.86a.0024 — fixed in tybyt20h.86a.0024
Intel Nuc Board Nuc8Cchb Firmware: before chaplcel.0047 — fixed in chaplcel.0047
Intel Nuc Kit De3815Tykhe Firmware: before tybyt20h.86a.0024 — fixed in tybyt20h.86a.0024
Intel Nuc Kit Nuc6Cayh Firmware: before ayaplcel.86a0053 — fixed in ayaplcel.86a0053
Intel Nuc Kit Nuc6Cays Firmware: before ayaplcel.86a0053 — fixed in ayaplcel.86a0053
Intel Nuc Kit Nuc7Cjyh Firmware: before jyglkcpx.86a.0053 — fixed in jyglkcpx.86a.0053
Intel Nuc Kit Nuc7Pjyh Firmware: before jyglkcpx.86a.0053 — fixed in jyglkcpx.86a.0053

How to fix

Upgrade to a fixed version: Intel Compute Stick Stck1A32Wfc Firmware fcbyt10h.86a; Intel Nuc 7 Essential Pc Nuc7Cjysal Firmware jyglkcpx.86a.0053; Intel Nuc 8 Rugged Kit Nuc8Cchkr Firmware chaplcel.0047; Intel Nuc Board De3815Tybe Firmware tybyt20h.86a.0024; Intel Nuc Board Nuc8Cchb Firmware chaplcel.0047; Intel Nuc Kit De3815Tykhe Firmware tybyt20h.86a.0024; Intel Nuc Kit Nuc6Cayh Firmware ayaplcel.86a0053; Intel Nuc Kit Nuc6Cays Firmware ayaplcel.86a0053; Intel Nuc Kit Nuc7Cjyh Firmware jyglkcpx.86a.0053; Intel Nuc Kit Nuc7Pjyh Firmware jyglkcpx.86a.0053. Check the vendor advisory for mitigations.

References

Get alerted when CVE-2020-0600 or the next vulnerability affects your stack