CVE-2006-2562
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.
Published:May 24, 2006
Last Modified:Apr 16, 2026
EPS:May 24, 2006
EPSS Score:0.00447
CVSS Score:7.5
Affected Products
Vendor
Product
Action
Vendor
Zyxel
Product
P-335wt Router
Zyxel
P-335wt Router
Exploits
No exploit reference
Common Weakness Enumeration
No CWE recorded yet
Common Attack Pattern Enumeration and Classification (CAPEC)
No CAPEC recorded yet
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
