CVE-2019-25654
High
Description
Core FTP/SFTP Server 1.2 contains a buffer overflow vulnerability that allows attackers to crash the service by supplying an excessively long string in the User domain field. Attackers can paste a malicious payload containing 7000 bytes of data into the domain configuration to trigger an application crash and deny service.
SeverityHigh
CVSS7.5
Exploit probability—
ProductCoreftp Core Ftp
PublishedMar 30, 2026
First seenMar 30, 2026
Weakness typeCWE-787Out-of-bounds write
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| coreftp core_ftp | 1.2 | — |
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