CVE-2018-3843

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

23.59% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 97.6% 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:3.1/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

2018-04-19 19:00Z8 YR AGO

Last updated

2024-09-17 00:20Z1 YR AGO

Reserved

2018-01-02

Assigning CNA

talos

Record state

PUBLISHED

Severity

Medium (CVSS 6.5)

CNA CVSS vector

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

Weaknesses

• CWE-704Incorrect Type Conversion or CastClass

Data version

5.1

Document digest

5ccc95fa250333b5ea2c943eca7b5303076210fb6ee65256d87035f648e70fe5

• www.securitytracker.com1040733http://www.securitytracker.com/id/1040733vdb-entryx_refsource_SECTRACK
• www.securityfocus.com103942http://www.securityfocus.com/bid/103942vdb-entryx_refsource_BID
• www.talosintelligence.comhttps://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0526x_refsource_MISC