CVE-2020-12336

CWE-1188 CWE-6653 documents3 sources

Severity

7.8HIGH

EPSS

0.1%

top 81.99%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Intel NUC 8 Mainstream-g KIT Nuc8i5inh Firmware Intel NUC 8 Mainstream-g KIT Nuc8i7inh Firmware Intel NUC 8 Mainstream-g Mini PC Nuc8i5inh Firmware +20 more

Timeline

PublishedNov 12

Latest updateMay 24

Description

Insecure default variable initialization in firmware for some Intel(R) NUCs may allow an authenticated user to potentially enable escalation of privilege via local access.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages24 packages

▶CVEListV5intel(r)_nucsSee references

▶NVDintel/nuc_board_nuc8cchb_firmwarechaplcel.0049

▶NVDintel/nuc_kit_h26998-401_firmwaretybyt10h.86a

▶NVDintel/nuc_kit_h26998-402_firmwaretybyt10h.86a

▶NVDintel/nuc_kit_h26998-403_firmwaretybyt10h.86a

🔴Vulnerability Details

GHSA

GHSA-ghrw-v987-jh96: Insecure default variable initialization in firmware for some Intel(R) NUCs may allow an authenticated user to potentially enable escalation of privil↗2022-05-24

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CVEList

CVE-2020-12336: Insecure default variable initialization in firmware for some Intel(R) NUCs may allow an authenticated user to potentially enable escalation of privil↗2020-11-12

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