MEDIUM

CVE-2019-12347

CVSS v3

6.1

MEDIUM

EPSS Score

58.6 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2019-12347 yet.

Full record on NVD

Description

In pfSense 2.4.4-p3, a stored XSS vulnerability occurs when attackers inject a payload into the Name or Description field via an acme_accountkeys_edit.php action. The vulnerability occurs due to input validation errors.

Technical details

Published: 2019-05-29
Exploit-DB: EDB-46936

Frequently asked questions

What is CVE-2019-12347?

Is CVE-2019-12347 actively exploited?

Active exploitation of CVE-2019-12347 has not been confirmed. Its EPSS score was 58.6% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-12347?

CVE-2019-12347 has a CVSS v3 base score of 6.1 (MEDIUM severity).

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