CVE-2018-25226 — MEDIUM (6.2)

Vulnerability Description

FTPShell Server 6.83 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying an excessively long string in the account name field. Attackers can trigger a denial of service by pasting a 417-byte payload into the 'Account name to ban' parameter within the Manage FTP Accounts interface.

CVSS Score

6.2

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ftpshell	Ftpshell Server	6.83

Related Weaknesses (CWE)

CWE-787

References

http://www.ftpshell.com/downloadserver.htmBroken Link
http://www.ftpshell.com/index.htmProduct
https://www.exploit-db.com/exploits/46430ExploitVDB Entry
https://www.vulncheck.com/advisories/ftpshell-server-denial-of-service-via-accouThird Party Advisory

FAQ

What is CVE-2018-25226?

CVE-2018-25226 is a vulnerability with a CVSS score of 6.2 (MEDIUM). FTPShell Server 6.83 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying an excessively long string in the account name field. Attackers can trig...

How severe is CVE-2018-25226?

CVE-2018-25226 has been rated MEDIUM with a CVSS base score of 6.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-25226?

Check the references section above for vendor advisories and patch information. Affected products include: Ftpshell Ftpshell Server.