CVE-2025-32102Public exploitNetwork attack vector

Authenticated port scanning via telnetSocket parameters

Published Apr 15, 2025 · Updated Nov 3, 2025

SSRF in CrushFTP 9.x, 10.x through 10.8.4, and 11.x through 11.3.1 allows remote authenticated users to scan network ports. The /WebInterface/function/ telnetSocket handler accepts attacker-controlled host and port values and returns distinct connection results. A valid CrushAuth session and currentAuth token are required; successful requests reveal whether server-reachable TCP ports accept connections.

CVSS severity5.0
Medium
EPSS probability8.75%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in CrushFTP 9.x, 10.x through 10.8.4, and 11.x through 11.3.1 allows remote authenticated users to scan network ports. The /WebInterface/function/ telnetSocket handler accepts attacker-controlled host and port values and returns distinct connection results. A valid CrushAuth session and currentAuth token are required; successful requests reveal whether server-reachable TCP ports accept connections.

The record

CVE
CVE-2025-32102
Published
Apr 15, 2025
Updated
Nov 3, 2025
Vendor
CrushFTP
Product
CrushFTP
Classifications
CWE-918, T1046, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 15, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 3, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=11 <=11.3.1
  2. Affected versionversion=9 <=10.8.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

CrushFTP · CrushFTPversion=11 <=11.3.1; version=9 <=10.8.4

Published CVSS scores

5.0MITRECVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1046Network Service Scanning
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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