CVE-2018-4181

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

0.45% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 37.6% 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:H/I:N/A:N

NVD analysis status

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

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2019-01-11 18:00Z7 YR AGO

Last updated

2024-08-05 05:04Z2 YR AGO

Reserved

2018-01-02

Assigning CNA

apple

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-266Incorrect Privilege AssignmentBase

Data version

5.1

Document digest

b3f265ba42efb4bb59bdad0ef6ce95661adae8e644076be7427c7b6f3177c436

• usn.ubuntu.comUSN-3713-1https://usn.ubuntu.com/3713-1/vendor-advisoryx_refsource_UBUNTU
• www.debian.orgDSA-4243https://www.debian.org/security/2018/dsa-4243vendor-advisoryx_refsource_DEBIAN
• support.apple.comhttps://support.apple.com/HT208849x_refsource_CONFIRM
• lists.debian.org[debian-lts-announce] 20180714 [SECURITY] [DLA 1426-1] cups security updatehttps://lists.debian.org/debian-lts-announce/2018/07/msg00014.htmlmailing-listx_refsource_MLIST
• security.gentoo.orgGLSA-201908-08https://security.gentoo.org/glsa/201908-08vendor-advisoryx_refsource_GENTOO