CVE-2025-54309

July 19, 2025, 1:15 a.m.

9.0
Critical

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.

Product(s) Impacted

Vendor Product Versions
Crushftp
  • Crushftp
  • 10, 11

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-420
Unprotected Alternate Channel
The product protects a primary channel, but it does not use the same level of protection for an alternate channel.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a crushftp crushftp 10 / / / / / / /
a crushftp crushftp 11 / / / / / / /

References

https://www.bleepingcomputer.com/news/security/crushftp-zero-day-exploited-in-attacks-to-gain-admin-access-on-servers/
https://www.crushftp.com/crush11wiki/Wiki.jsp?page=CompromiseJuly2025
https://www.rapid7.com/blog/post/crushftp-zero-day-exploited-in-the-wild/

Tags

cve@mitre.org
CWE-420
2025-07-18
CVE-2025-54309

CVSS Score

9.0 / 10

CVSS Data - 3.1

  • Attack Vector: NETWORK
  • Attack Complexity: HIGH
  • Privileges Required: NONE
  • Scope: CHANGED
  • Confidentiality Impact: HIGH
  • Integrity Impact: HIGH
  • Availability Impact: HIGH

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

    View Vector String

Timeline

Published: July 18, 2025, 7:15 p.m.
Last Modified: July 19, 2025, 1:15 a.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

cve@mitre.org

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.