TI-2001-00156 Aliases CVE-2001-0156 GHSA-rq59-3hfm-xh53

VShell SSH gateway 1.0.1 and earlier has a default port forwarding rule of…

LOW 12Published 2002-03-09 · Updated 2024-08-08

Key facts

Attack vector: Local
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · Partial · None
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

VShell SSH gateway 1.0.1 and earlier has a default port forwarding rule of 0.0.0.0/0.0.0.0, which could allow local users to conduct arbitrary port forwarding to other systems.

Why it matters now

EPSS 0.00446 39th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:van_dyke_technologies:vshell:1.0.1:::::::*	1.0.1	Vulnerable	Van Dyke Technologies

cpe:2.3:a:van_dyke_technologies:vshell:1.0.1:*:*:*:*:*:*:* Versions 1.0.1 Vulnerable ·Van Dyke Technologies

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2001-0156
2026-10-03 Alias added: GHSA-rq59-3hfm-xh53

References

Exploit 1

A021601-1

Other 1

http://www.vandyke.com/products/vshell/security102.html

TI-2001-00155 Format string vulnerability in VShell SSH gateway 1.0.1 and earlier allows remote… CVSS 2.0HIGH 7.5
TI-2007-05766 Unspecified vulnerability in VanDyke VShell 3.0.1 allows remote attackers to cause a… CVSS 2.0HIGH 7.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences