CVE-2001-1135

HighCVSS 7.5/10Last modified Jun 16, 2026

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.

Metrics

CVSS 2.0 7.5/10AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected software

No affected versions have been published.

Timeline

Published
Aug 14, 2001
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2001

CVE-2001-11362.1The libsecurity library in HP-UX 11.04 (VVOS) allows attackers to cause a denial of service.CVE-2001-11375.0D-Link DI-704 Internet Gateway firmware earlier than V2.56b6 allows remote attackers to cause a denial of service (reboot) via malformed IP CVE-2001-11387.5Directory traversal vulnerability in r.pl (aka r.cgi) of Randy Parker Power Up HTML 0.8033beta allows remote attackers to read arbitrary filCVE-2001-11395.0Directory traversal vulnerability in ASCII NT WinWrapper Professional allows remote attackers to read arbitrary files via a .. (dot dot) in CVE-2001-11405.0BadBlue Personal Edition v1.02 beta allows remote attackers to read source code for executable programs by appending a %00 (null byte) to thCVE-2001-11415.0The Pseudo-Random Number Generator (PRNG) in SSLeay and OpenSSL before 0.9.6b allows attackers to use the output of small PRNG requests to dCVE-2001-11425.0ArGoSoft FTP Server 1.2.2.2 uses weak encryption for user passwords, which allows an attacker with access to the password file to gain priviCVE-2001-11435.0IBM DB2 7.0 allows a remote attacker to cause a denial of service (crash) via a single byte to (1) db2ccs.exe on port 6790, or (2) db2jds.exCVE-2001-11445.0Directory traversal vulnerability in McAfee ASaP VirusScan agent 1.0 allows remote attackers to read arbitrary files via a .. (dot dot) in tCVE-2001-11456.2fts routines in FreeBSD 4.3 and earlier, NetBSD before 1.5.2, and OpenBSD 2.9 and earlier can be forced to change (chdir) into a different dCVE-2001-11461.2AllCommerce with debugging enabled in EnGarde Secure Linux 1.0.1 creates temporary files with predictable names, which allows local users toCVE-2001-11477.2The PAM implementation in /bin/login of the util-linux package before 2.11 causes a password entry to be rewritten across multiple PAM calls
CVE-2001-1135: High severity, CVSS 7.5 | Vulnix