CVE-2018-16055

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

11.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 95.6% 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:3.0/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

2018-09-26 22:00Z7 YR AGO

Last updated

2024-08-05 10:10Z2 YR AGO

Reserved

2018-08-28

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

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

Data version

5.1

Document digest

0ec5c472fed9393ab2539d56a99c191e9982d4387ef1aa9b2a4c04ce245772f3

• www.pfsense.orghttps://www.pfsense.org/security/advisories/pfSense-SA-18_08.webgui.ascx_refsource_CONFIRM
• doddsecurity.comhttps://doddsecurity.com/190/command-injection-on-pfsense-firewalls/x_refsource_MISC