CVE-2019-12347

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

58.58% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 99.0% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2019-05-29 18:29Z7 YR AGO

Last updated

2024-08-04 23:17Z2 YR AGO

Reserved

2019-05-27

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base

Data version

5.1

Document digest

06d23e6c451b83b27f40af4950d6de7982181bf487f1e4eb1410cc367639048c

• redmine.pfsense.orghttps://redmine.pfsense.org/issues/9554#change-40729x_refsource_MISC
• www.pfsense.orghttps://www.pfsense.org/download/x_refsource_MISC
• ctrsec.iohttps://ctrsec.io/index.php/2019/05/28/stored-xss-acme-pfsense-2-4-4-p3/x_refsource_MISC
• packetstormsecurity.comhttp://packetstormsecurity.com/files/153112/pfSense-2.4.4-p3-Cross-Site-Scripting.htmlx_refsource_MISC
• github.comhttps://github.com/pfsense/FreeBSD-ports/commit/504909564079e540689dbdbed3a579483c614275x_refsource_CONFIRM