CVE-2025-54309

CVE Enrichment

CVSS: 9.8 CRITICAL
EPSS: 93.47%
EPSS Percentile: 99.84%
CISA KEV: YES — Known Exploited Vulnerability

Description

CrushFTP 10 before 10.8.5 and 11 before 11.3.4_23, when the DMZ proxy feature is not used, mishandles AS2 validation and consequently allows remote attackers to obtain admin access via HTTPS, as exploited in the wild in July 2025.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: cve@mitre.org
Published: 19-Jul-2025 02:15
Last Modified: 17-Jun-2026 16:39
EPSS Date: 2026-10-20
CWE: CWE-420

CVSS Vector


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

CISA KEV Details

Date Added: 2025-07-22
Remediation Due: 2025-08-12
Known Ransomware Campaign Use: Unknown
Required Action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notes: https://www.crushftp.com/crush11wiki/Wiki.jsp?page=CompromiseJuly2025 ; https://nvd.nist.gov/vuln/detail/CVE-2025-54309

Affected Products / Versions

crushftp / crushftp
Version / affected range: * · from (inclusive) 10.0.0 · before (exclusive) 10.8.5
cpe:2.3:a:crushftp:crushftp:*:*:*:*:*:*:*:*
crushftp / crushftp
Version / affected range: * · from (inclusive) 11.0.0 · before (exclusive) 11.3.4_23
cpe:2.3:a:crushftp:crushftp:*:*:*:*:*:*:*:*

References

Last enrichment sync: 21-Oct-2026 17:16
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

in 2025: CVE-2025-31161 in March and CVE-2025-54309 in July, enabling attackers to bypass Dragos 2026 OT Security Report Details Threat Groups Mapping Industrial Control Loops

CVE (12)

Malware (10)

Threat Actors (13)

MITRE ATT&CK (15)

Vendors (10)

Products (14)

Tools (10)

Industries (10)

Countries (10)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.