CVE-2019-25654 — HIGH (7.5)

Vulnerability 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.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Coreftp	Core Ftp	1.2

Related Weaknesses (CWE)

CWE-787

References

http://www.coreftp.com/Product
http://www.coreftp.com/server/download/archive/CoreFTPServer589.42.exeProduct
https://www.exploit-db.com/exploits/46371ExploitVDB Entry
https://www.vulncheck.com/advisories/core-ftp-sftp-server-denial-of-service-via-Third Party Advisory

FAQ

What is CVE-2019-25654?

CVE-2019-25654 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 mal...

How severe is CVE-2019-25654?

CVE-2019-25654 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-25654?

Check the references section above for vendor advisories and patch information. Affected products include: Coreftp Core Ftp.