CVE-2018-6664

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

0.70% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 53.0% 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:L/UI:N/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

2018-05-25 13:00Z8 YR AGO

Last updated

2024-09-16 17:54Z2 YR AGO

Reserved

2018-02-06

Assigning CNA

trellix

Record state

PUBLISHED

Severity

Medium (CVSS 5.8)

CNA CVSS vector

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

Weaknesses

• CWE-347Improper Verification of Cryptographic SignatureBase

Data version

5.1

Document digest

150898484abcde6a33cd0f507d30cc20eb6de3f4b1bdee205e5e9dfcedf1f46e

• www.securityfocus.com104299http://www.securityfocus.com/bid/104299vdb-entryx_refsource_BID
• www.securitytracker.com1040895http://www.securitytracker.com/id/1040895vdb-entryx_refsource_SECTRACK
• kc.mcafee.comhttps://kc.mcafee.com/corporate/index?page=content&id=SB10237x_refsource_CONFIRM