CVE-2001-1135

Published: Aug 14, 2001Modified: Apr 16, 2026

7.5

Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability: 10.0 / Impact: 6.4

Source: NVD

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.

Affected (1)

Products: Zyxel: Prestige

Zyxel

1 product

Prestige

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Zyxel Prestige	Version 642r

References (12)

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

Source: cve@mitre.org

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

Source: cve@mitre.org

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

Source: cve@mitre.org

Vendor Advisory

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

Source: cve@mitre.org

Vendor Advisory

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

Source: cve@mitre.org

Vendor Advisory

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

Source: cve@mitre.org

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