BSD Based telnetd telrcv Function Remote Command Execution

The Telnet server does not return an expected number of replies when it receives a long sequence of 'Are You There' commands. This probably means it overflows one of its internal buffers and crashes. This could likely lead to arbitrary code execution. Test TESO in.telnetd buffer overflow Copyrigh...

Microsoft Services for UNIX Telnet server is vulnerable to denial of service via memory leak

Overview The telnet server included in the Microsoft Services for Unix package contains a denial-of-service vulnerability that may cause the system to become unstable or crash. Description The telnet server included in the Microsoft Services for Unix SFU package contains a memory leak that can le...

CVE-2001-1291

The telnet server for 3Com hardware such as PS40 SuperStack II does not delay or disconnect remote attackers who provide an incorrect username or password, which makes it easier to break into the server via brute force password guessing...

Microsoft Windows 2000 Telnet server vulnerability

RAZOR Advisory: Range checking fault condition in Microsoft Windows 2000 Telnet server Issue Date: June 8, 2001 Contact: Michal Zalewski [email protected] Topic: Range checking fault condition is present in telnet server shipped with Microsoft Windows 2000. Affected Systems: Tested on...

Cisco Catalyst 4000 4.x5.x Catalyst 5000 4.55.x Catalyst 6000 5.x - Memory Leak Denial of Service

Cisco Catalyst 4000 4.x5.x Catalyst 5000 4.55.x Catalyst 6000 5.x - Memory Leak Denial of Service source: https://www.securityfocus.com/bid/2072/info Cisco Catalyst is a high speed switch implemented in local area networks. The telnet server that is built into the Catalyst firmware for remote...

Cisco Catalyst 4000 4.x/5.x / Catalyst 5000 4.5/5.x / Catalyst 6000 5.x - Memory Leak Denial of Service

source: https://www.securityfocus.com/bid/2072/info Cisco Catalyst is a high speed switch implemented in local area networks. The telnet server that is built into the Catalyst firmware for remote administration contains a memory leak vulnerability that can result in a denial of service. Each time...

CVE-2000-0733

Telnetd telnet server in IRIX 5.2 through 6.1 does not properly cleans user-injected format strings, which allows remote attackers to execute arbitrary commands via a long RLD variable in the IAC-SB-TELOPTENVIRON request...

CVE-2000-0166

Buffer overflow in the InterAccess telnet server TelnetD allows remote attackers to execute commands via a long login name...

CVE-2000-0665

GAMSoft TelSrv telnet server 1.5 and earlier allows remote attackers to cause a denial of service via a long username...

pam_smb / pam_ntdom User Name Remote Overflow

The remote telnet server shuts the connection abruptly when given a long username followed by a password. Although Nessus could not be 100% positive, it may mean that the remote host is using an older pamsmb or pamntdom pluggable authentication module to validate user credentials against a NT...

msw2ktelnetdos.sh

Microsoft Windows 2000 Telnet Server DoS Vulnerability Microsoft Windows 2000 Server comes with a telnet server to provide remote console access. A remote attacker can send a stream of binary zeros to the server, causing it to fail. If automatic restart is enabled, numerous attacks will cause the...

DoS против Pragma Telnet Server

Ошибка в Rexec - сервере порт 512 - переполнение буфера...

Security Bulletin (MS00-050)

Microsoft Security Bulletin MS00-050 - -------------------------------------- Patch Available for "Telnet Server Flooding" Vulnerability Originally Posted: July 24, 2000 Summary ======= Microsoft has released a patch that eliminates a security vulnerability in the Telnet Server that ships as part...

telsrv.txt

Application: GAMSoft's TelSrv 1.4/1.5 Problem Type: Denial of Service Author: Prizm Platforms: Windows 95/98/NT/2k Vendor Status: Contacted. Vendor Website: http://www.gamsoft.com Product Description ------------------- TelSrv is superior Telnet server. It provides you with the ability to remotel...

CVE-2000-0480

Summary: CVE-2000-0480 affects Dragon Telnet Server. A remote attacker can cause a denial of service by sending an excessively long username. The issue is network-accessible with low complexity and no authentication. Nessus details indicate the remote overflow occurs when a login name exceeds abo...

CVE-2000-0480

Dragon telnet server allows remote attackers to cause a denial of service via a long username...

SX-20000620-1

FSC Internet / SecureXpert Labs SecureXpert Labs Advisory SX-20000620-1 - Denial of Service vulnerability in Microsoft Windows 2000 Telnet Server Summary Microsoft Windows 2000 Server is supplied with a Telnet server for remote console access. A Denial of Service vulnerability exists in this serv...

CVE-2000-0581

Windows 2000 Telnet Server allows remote attackers to cause a denial of service by sending a continuous stream of binary zeros, which causes the server to crash...

Microsoft Windows Server 2000 - Telnet Server Denial of Service

Microsoft Windows Server 2000 - Telnet Server Denial of Service source: https://www.securityfocus.com/bid/1414/info Microsoft Windows 2000 Server comes with a telnet server to provide remote console access. A remote attacker can send a stream of binary zeros to the server, causing it to fail. If...

Microsoft Windows Server 2000 - Telnet Server Denial of Service

source: https://www.securityfocus.com/bid/1414/info Microsoft Windows 2000 Server comes with a telnet server to provide remote console access. A remote attacker can send a stream of binary zeros to the server, causing it to fail. If automatic restart is enabled, numerous attacks will cause the...