CVE-2018-5743

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

6.46% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 93.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/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

Important. 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

2019-10-09 14:17Z6 YR AGO

Last updated

2024-09-17 02:26Z1 YR AGO

Reserved

2018-01-17

Assigning CNA

isc

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-770Allocation of Resources Without Limits or ThrottlingBase

Data version

5.1

Document digest

999f71820f17881d48d8dc029cfa586c8f6a64aeb6e231dcbed646015ffc2da3

• kb.isc.orghttps://kb.isc.org/docs/cve-2018-5743x_refsource_CONFIRM
• www.synology.comhttps://www.synology.com/security/advisory/Synology_SA_19_20x_refsource_CONFIRM
• support.f5.comhttps://support.f5.com/csp/article/K74009656?utm_source=f5support&amp%3Butm_medium=RSSx_refsource_CONFIRM