CVE-2001-1135

ZyXEL Prestige 642R and 642R-I - Unauthenticated Router Reconfiguration via WAN Interface

Title source: llm

Description

ZyXEL Prestige 642R and 642R-I routers do not filter the routers' Telnet and FTP ports on the external WAN interface from inside access, allowing someone on an internal computer to reconfigure the router, if the password is known.

References (6)

Core 6

Core References

Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq

http://www.securityfocus.com/archive/1/203592

Third Party Advisory, VDB Entry vdb-entry x_refsource_xf

https://exchange.xforce.ibmcloud.com/vulnerabilities/7146

Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq

http://www.securityfocus.com/archive/1/203022

Vendor Advisory mailing-list x_refsource_bugtraq

http://www.securityfocus.com/archive/1/214971

Vendor Advisory vdb-entry x_refsource_bid

http://www.securityfocus.com/bid/3346

Vendor Advisory mailing-list x_refsource_bugtraq

http://www.securityfocus.com/archive/1/204439

Scores

EPSS 0.0074

EPSS Percentile 73.2%

Details

Status published

Products (1)

zyxel/prestige 642r

Published Aug 14, 2001

Tracked Since Feb 18, 2026