CVE-2018-8931

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.66% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 74.9% of scored records. A rank, not a probability.

NVD base score

9.0 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2018-03-22 14:00Z8 YR AGO

Last updated

2024-08-05 07:10Z2 YR AGO

Reserved

2018-03-22

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-732Incorrect Permission Assignment for Critical ResourceClass

Data version

5.1

Document digest

a6403f8fa32ded5884708721562cf1dcde0a6d09264f0e4ffecc2e3ddbb43300

• amdflaws.comhttps://amdflaws.com/x_refsource_MISC
• blog.trailofbits.comhttps://blog.trailofbits.com/2018/03/15/amd-flaws-technical-summary/x_refsource_MISC
• community.amd.comhttps://community.amd.com/community/amd-corporate/blog/2018/03/21/initial-amd-technical-assessment-of-cts-labs-researchx_refsource_MISC
• safefirmware.comhttps://safefirmware.com/amdflaws_whitepaper.pdfx_refsource_MISC