CVE-2008-4726

Stack-based buffer overflow in the SFTP subsystem in GoodTech SSH 6.4 allows remote authenticated...

9.0 HighPublic exploit

Stack-based buffer overflow in the SFTP subsystem in GoodTech SSH 6.4 allows remote authenticated users to execute arbitrary code via a long string to the (1) open (aka SSH_FXP_OPEN), (2) unlink, (3) opendir, and other unspecified parameters.

Exploit likelihood

44.3%Up 32.9 points since Feb 4, 2022

What each source reports

NVD Score used 9.0

Record: CVE-2008-4726
CVSS 2.0: 9.0 HighAV:N/AC:L/Au:S/C:C/I:C/A:C
Weakness: CWE-119
Updated: 2026-11-02

CVE List No score

Record: CVE-2008-4726
Updated: 2026-11-02

EUVDEUVD-2008-4706 No score

Record: EUVD-2008-4706
Updated: 2026-11-03

GitHub AdvisoriesGHSA-gcm4-8f83-gq2h No score

Stack-based buffer overflow in the SFTP subsystem in GoodTech SSH 6.4 allows remote authenticated...

Record: GHSA-gcm4-8f83-gq2h
Weakness: CWE-119
Updated: 2026-11-02

Affected products

goodtechsystems goodtech ssh

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	GoodTech SSH - 'SSH_FXP_OPEN' Remote Buffer Overflow	2008-10-22

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2008-4726 is a high vulnerability (CVSS 9.0) in Goodtechsystems Goodtech Ssh, published October 23, 2008. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 44.3%, the 98th percentile. No source names a fixed version.