CVE-2018-5553

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

2.49% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 83.2% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI: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

2018-07-10 16:00Z8 YR AGO

Last updated

2024-09-16 22:20Z1 YR AGO

Reserved

2018-01-12

Assigning CNA

rapid7

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

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

Weaknesses

• CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base

Data version

5.1

Document digest

f0c42c7b5b25ce4bf2547a21fbfcaca590e8671d62a99edd0069059133a32871

• support.crestron.comhttps://support.crestron.com/app/answers/answer_view/a_id/5471/~/the-latest-details-from-crestron-on-security-and-safety-on-the-internet#CVE%C2%AD-2018%C2%AD-5553x_refsource_CONFIRM
• blog.rapid7.comhttps://blog.rapid7.com/2018/06/12/r7-2018-15-cve-2018-5553-crestron-dge-100-console-command-injection-fixed/x_refsource_MISC