Medium 6.2Published Apr 4, 2026

CVE-2018-25252FTP Voyager 16.2.0 Denial of Service via Malformed Site Profile

Updated under an hour ago (Oct 26, 2026, 1:00 AM ET)

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It affects Serv-U FTP Voyager and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Serv-U FTP Voyager

Exploited in the last 30 days

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.

CVSS: 6.2 MEDIUM (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-787
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Analyzed
Record last updated: Apr 6, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Serv-U FTP Voyager serv_u:ftp_voyager (from the name)	16.2.0	CNA record
solarwinds ftp_voyager solarwinds:ftp_voyager	through 16.2.0	NVD

References

https://www.exploit-db.com/exploits/45527exploit, third-party-advisory, vdb-entry
https://www.serv-u.com/product
https://www.serv-u.com/ftp-voyagerproduct
https://www.vulncheck.com/advisories/ftp-voyager-denial-of-service-via-malformed-site-profilethird-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.