Dynalink routers backdoor?

I was playing with a Dynalink RTA 230 http://www.dynalink.co.nz/products/rta230.htm, a linux based mips-cored adsl router. Looking at embedded linux system, i've found something like a backdoor: cat /etc/passwd admin:xxxxxobscuredxxxxx:0:0:Administrator:/:/bin/sh...

CVE-2002-1272

Alcatel OmniSwitch 7700/7800 with AOS 5.1.1 contains a backdoor Telnet server on TCP 6778 that was left in code from development, allowing remote privileged access. Affected devices can be compromised to gain full admin control. Remediation per CERT/vendor guidance: upgrade to AOS 5.1.1.R02 or 5....

CVE-2002-0630

The Telnet service for Polycom ViewStation before 7.2.4 allows remote attackers to cause a denial of service crash via long or malformed ICMP packets...

CVE-2002-1272

Alcatel OmniSwitch 7700/7800 switches running AOS 5.1.1 contains a back door telnet server that was intended for development but not removed before distribution, which allows remote attackers to gain administrative privileges...

CVE-2002-0630

The CVE-2002-0630 entry documents a vulnerability in the Telnet service of Polycom ViewStation, affected when running versions before 7.2.4. The issue allows remote attackers to cause a crash (denial of service) via long or malformed ICMP packets. No exploitation details or explicit remediation a...

Cisco IOS telnet DoS

Specially crafted telnet or reverse telnet connection causes all TCP based services to fail...

GLSA-200405-19 : Opera telnet URI handler file creation/truncation vulnerability

The remote host is affected by the vulnerability described in GLSA-200405-19 Opera telnet URI handler file creation/truncation vulnerability The telnet URI handler in Opera does not check for leading '-' characters in the host name. Consequently, a maliciously-crafted telnet:// link may be able t...

Cisco Security Advisory: Cisco Telnet Denial of Service Vulnerability

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Cisco Security Advisory: Cisco Telnet Denial of Service Vulnerability Revision 1.0 For Public Release 2004 August 27 1000 UTC - ------------------------------------------------------------------------- Contents Summary Affected Products Details Impact...

Cisco Telnet Denial of Service Vulnerability

A specifically crafted Transmission Control Protocol TCP connection to a telnet or reverse telnet port of a Cisco device running Internetwork Operating System IOS® may block further telnet, reverse telnet, Remote Shell RSH, Secure Shell SSH, and in some cases Hypertext Transport Protocol HTTP...

Cisco IOS fails to properly handle telnet connections

Overview A denial-of-service vulnerability exists in Cisco's Internetwork Operating System IOS. This vulnerability could allow remote attackers to prevent new connections to remote management services on a vulnerable device. Description Cisco IOS devices can be remotely managed using a number of...

Generic Shell Detection (Printer Telnet)

Binary data 1935.prm...

Generic Shell Detection (HP-UX Telnet)

Binary data 1926.prm...

Generic Shell Detection (Informix UniVerse Telnet)

Binary data 1939.prm...

Generic Shell Detection (Avaya Telnet)

Binary data 1963.prm...

Generic Shell Detection (SCO Telnet)

Binary data 1938.prm...

Generic Shell Detection (Cisco Telnet any port)

Binary data 1929.prm...

Generic Shell Detection (AIX Telnet)

Binary data 1940.prm...

Generic Shell Detection (Cisco Telnet port 23)

Binary data 1941.prm...

Generic Shell Detection (Linux Telnet)

Binary data 1927.prm...

Generic Shell Detection (RedHat Telnet)

Binary data 1936.prm...