FTP Voyager 16.2.0 contains a denial of service vulnerability that allows local attackers to crash the application by injecting oversized buffer data into the site profile IP field. Attackers can create a malicious site profile containing 500 bytes of repeated characters and paste it into the IP field to trigger a buffer overflow that crashes the FTP Voyager process.

Attack Vector Local

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Serv-U FTP Voyager affected
Version Status Constraints
16.2.0 affected —

No data.

No data.

No data.

Project Subscriptions

Vendors Products
Solarwinds Subscribe
Ftp Voyager Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.exploit-db.com/exploits/45527 cve-icon cve-icon
https://www.serv-u.com/ cve-icon cve-icon
https://www.serv-u.com/ftp-voyager cve-icon cve-icon
https://www.vulncheck.com/advisories/ftp-voyager-denial-of-service-via-malformed-site-profile cve-icon cve-icon
History

Sat, 04 Apr 2026 15:00:00 +0000

Type Values Removed Values Added
Description FTP Voyager 16.2.0 contains a denial of service vulnerability that allows local attackers to crash the application by injecting oversized buffer data into the site profile IP field. Attackers can create a malicious site profile containing 500 bytes of repeated characters and paste it into the IP field to trigger a buffer overflow that crashes the FTP Voyager process.
Title FTP Voyager 16.2.0 Denial of Service via Malformed Site Profile
First Time appeared Solarwinds
Solarwinds ftp Voyager
Weaknesses CWE-787
CPEs cpe:2.3:a:solarwinds:ftp_voyager:16.2.0:*:*:*:*:*:*:*
Vendors & Products Solarwinds
Solarwinds ftp Voyager
References
Metrics cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-04-04T16:14:00.501Z

Reserved: 2026-04-04T13:28:29.879Z

Link: CVE-2018-25252

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-04-04T14:16:21.367

Modified: 2026-04-04T14:16:21.367

Link: CVE-2018-25252

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses