TI-2006-02493 Aliases CVE-2006-2562 GHSA-gmxg-mq3h-jjwv

ZyXEL P-335WT router allows remote attackers to bypass access restrictions and conduct…

LOW 36CWE-264Published 2006-05-24 · Updated 2024-08-07

Key facts

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

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-264.

Summary

ZyXEL P-335WT router allows remote attackers to bypass access restrictions and conduct unauthorized operations via a UPnP request with a modified InternalClient parameter, which is not validated, as demonstrated by using AddPortMapping to forward arbitrary traffic.

Why it matters now

EPSS 0.01548 75th percentileScored 2026-11-07

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:h:zyxel:p-335wt_router::::::::	all versions	Vulnerable	Zyxel

cpe:2.3:h:zyxel:p-335wt_router:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Zyxel

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2006-2562
2026-10-03 Alias added: GHSA-gmxg-mq3h-jjwv

References

Advisory 1

ADV-2006-1910

Other 2

Sources

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