CVE-2018-1000849

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

3.53% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 88.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2018-12-20 15:00Z7 YR AGO

Last updated

2024-09-17 03:43Z1 YR AGO

Reserved

2018-12-20

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

e013ca2f1656ac2c61008bdc0c30c1be3bf0fe75a218ef302791d2661e0a78fa

• justi.czhttps://justi.cz/security/2018/09/13/alpine-apk-rce.htmlx_refsource_MISC
• alpinelinux.orghttps://alpinelinux.org/posts/Alpine-3.8.1-released.htmlx_refsource_MISC
• git.alpinelinux.orghttps://git.alpinelinux.org/cgit/apk-tools/commit/?id=6484ed9849f03971eb48ee1fdc21a2f128247eb1x_refsource_MISC