Is CVE-2025-64328 in the CISA KEV catalog?

Yes. CVE-2025-64328 is on the CISA Known Exploited Vulnerabilities list, added 2026-02-03.

What is the CVSS severity of CVE-2025-64328?

CVE-2025-64328 has a CVSS v3 base score of 7.2 (HIGH).

What is the EPSS score for CVE-2025-64328?

CVE-2025-64328 has an EPSS score of 84.62% (100th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-64328?

Upgrade filestore to 17.0.3 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2025-64328

HIGHCISA KEVEPSS 100th pctl

7.2

CVSS v3

NVD

Description

FreePBX Endpoint Manager is a module for managing telephony endpoints in FreePBX systems. In versions 17.0.2.36 and above before 17.0.3, the filestore module within the Administrative interface is vulnerable to a post-authentication command injection by an authenticated known user via the testconnection -> check_ssh_connect() function. An attacker can leverage this vulnerability to obtain remote access to the system as an asterisk user. This issue is fixed in version 17.0.3.

CWE-78OS Command Injection

How to fix

Remediation Available

filestoreNVD

Affected:>= 17.0.2.36, < 17.0.3Fixed in:17.0.3CVE-2025-64328derived from NVD

firestoreNVD

Affected:>= 17.0.2.36, < 17.0.3Fixed in:17.0.3CVE-2025-64328derived from NVD

freepbxNVD

Affected:>= 17.0.2.36, < 17.0.3Fixed in:17.0.3CVE-2025-64328derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

84.62%probability of exploitation in 30 days

100thpercentile

Very high risk: more likely to be exploited than 100% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

Remediation due: 2026-02-24

References

Exploit1

fortinet.com

Vendor Advisory2

Third-Party Advisory1

cisa.gov

Product1

github.com

Related Vulnerabilities

Other CWE-78 (OS Command Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2021-1498	Critical	9.8	100%	KEV	Fix
CVE-2014-6271	Critical	9.8	100%	KEV	Fix
CVE-2019-16920	Critical	9.8	100%	KEV	-
CVE-2022-44877	Critical	9.8	100%	KEV	Fix
CVE-2020-8515	Critical	9.8	100%	KEV	-
CVE-2020-9054	Critical	9.8	100%	KEV	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-06-17.