CVE-2018-14775

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

0.34% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 26.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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

2018-08-01 06:00Z8 YR AGO

Last updated

2024-08-05 09:38Z2 YR AGO

Reserved

2018-08-01

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass

Data version

5.1

Document digest

76a59f4362f672709ba1753d02357480a6877cb18cf4b16e32fe8ba9b9cd35c8

• cvsweb.openbsd.orghttp://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/i386/i386/gdt.c.diff?r1=1.37&r2=1.37.8.1&f=hx_refsource_MISC
• ftp.openbsd.orghttps://ftp.openbsd.org/pub/OpenBSD/patches/6.3/common/015_ioport.patch.sigx_refsource_MISC
• ftp.openbsd.orghttps://ftp.openbsd.org/pub/OpenBSD/patches/6.2/common/020_ioport.patch.sigx_refsource_MISC
• www.securitytracker.com1041550http://www.securitytracker.com/id/1041550vdb-entryx_refsource_SECTRACK
• cvsweb.openbsd.orghttp://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/i386/i386/gdt.cx_refsource_MISC