Vulnerabilidades

RealNetworks Helix Universal Server 9.0.2 para Linux y 9.0.3 for Windows permite a atacantes remotos causar una denegación de servicio (consumición de memoria y CPU) mediante peticiones POST con una cabecera Content-Length puesta a -1.

The DNS proxy (DNSd) for multiple Symantec Gateway Security products allows remote attackers to poison the DNS cache via a malicious DNS server query response that contains authoritative or additional records.

Vulnerabilidad de secuencias de comandos en sitios cruzados (XSS) en el Servicio de Administración de Symantec Gateway Security 2.0 permite a atacantes remotos robar cookies y secuestrar una sesión de administración mediante una URL /smgi que contiene un script malicioso, que no es puesto entre comillas en la página…

Múltiples vulnerabilidades en la implementación del protocolo H.323 en Nortel Networks Communications Manager (BCM), Succession 1000 IP Trunk and IP Peer Networking, y 802.11 Wireless IP Gateway permite a atacantes remotos causar una denegación de servicio y posiblemente ejecutar código arbitrario, como se demostró…

Aladdin Knowlege Systems eSafe Gateway 3.5.126.0 does not check the entire stream of Content Vectoring Protocol (CVP) data, which allows remote attackers to bypass virus protection.

The Session Initiation Protocol (SIP) implementation in Mediatrix Telecom VoIP Access Devices and Gateways running SIPv2.4 and SIPv4.3 firmware allows remote attackers to cause a denial of service or execute arbitrary code via crafted INVITE messages, as demonstrated by the OUSPG PROTOS c07-sip test suite.

Vulnerabilidad desconocida en HP NonStop Server D40.00 a D48.03, y G01.00 a G06.20, permite a usuarios locales ganar privilegios adicionales.

Symantec Raptor Firewall 6.5 y 6.5.3, Enterprise Firewall 6.5.2 y 7.0, VelociRaptor modelos 500/700/1000 y 1100/1200/1300, y Gateway Security 5110/5200/5300 generan secuencias numéricas iniciales (ISN) fácilmente predecibles, lo que permitiría a atacantes remotos falsear conexiones.

El servidor Gateway GS-400 tiene como password de root por defecto "0001n" y no puede ser cambiado mediante la interfaz de administración, lo que puede permitir a atacantes remotos alcanzar privilegios de root.

El enrutador Belkin F5D5230-4 4-Port Cable/DSL Gateway Router 1.20.000 sustituye la dirección IP de origen de paquetes internos con la del interfaz externo del router cuando reenvia una petición de una máquina interna a un servidor web interno, lo que permite a atacantes remotos esconder que máquina está siendo usado…

iSMTP 5.0.1 allows remote attackers to cause a denial of service via a long "MAIL FROM" command, possibly triggering a buffer overflow.

Extended Interior Gateway Routing Protocol (EIGRP), as implemented in Cisco IOS 11.3 through 12.2 and other products, allows remote attackers to cause a denial of service (flood) by sending a large number of spoofed EIGRP neighbor announcements, which results in an ARP storm on the local network.

El componente de proxy web en Symantec Enterprise Firewall (SEF) 6.5.2 a 7.0, Raptor Firewall 6.5 y 6.5.3, VelociRaptor, y Symantec Gateway Security permite a atacantes remotos causar una denegación de servicio (agotamiento de recursos de conexiones) mediante múltiples peticiones de conexión a dominios cuyo servidor…

FTP proxy in Symantec Raptor Firewall 6.5.3 and Enterprise 7.0 rewrites an FTP server's "FTP PORT" responses in a way that allows remote attackers to redirect FTP data connections to arbitrary ports, a variant of the "FTP bounce" vulnerability.

El proxy Telet en Avirt Gateway Suite 4.2 no requiere autentificación para conectarse al propio proxy, de modo que permite a atacantes remotos listar los ficheros del proxy y ejecutar comandos arbitrariamente mediante comandos de "dos".

El desbordamiento del buffer en Avirt Gateway Suite 4.2 permite a atacantes remotos causar fallos de denegación de servicio y la posible ejecución de código arbitrario por dos vías:1: un campo de cabecera largo al proxy HTTP.2: una cadena de caracteres larga al proxy telnet.

Cross-site scripting (XSS) vulnerability in the DMOZGateway module for PHP-Nuke allows remote attackers to inject arbitrary web script or HTML via the topic parameter.

CMG WAP gateway does not verify the fully qualified domain name URL with X.509 certificates from root certificate authorities, which allows remote attackers to spoof SSL certificates via a man-in-the-middle attack.

Openwave WAP gateway does not verify the fully qualified domain name URL with X.509 certificates from root certificate authorities, which allows remote attackers to spoof SSL certificates via a man-in-the-middle attack.

Aladdin eSafe Gateway versions 2.x allows a remote attacker to circumvent HTML SCRIPT filtering via a special arrangement of HTML tags which includes SCRIPT tags embedded within other SCRIPT tags.

Aladdin eSafe Gateway versions 3.0 and earlier allows a remote attacker to circumvent HTML SCRIPT filtering via the UNICODE encoding of SCRIPT tags within the HTML document.

Aladdin eSafe Gateway versions 3.0 and earlier allows a remote attacker to circumvent filtering of SCRIPT tags by embedding the scripts within certain HTML tags including (1) onload in the BODY tag, (2) href in the A tag, (3) the BUTTON tag, (4) the INPUT tag, or (5) any other tag in which scripts can be defined.

Cisco IOS 11.x and 12.x allows remote attackers to cause a denial of service by sending the ENVIRON option to the Telnet daemon before it is ready to accept it, which causes the system to reboot.

A buffer overflow in TenFour TFS Gateway SMTP mail server 3.2 allows an attacker to crash the mail server and possibly execute arbitrary code by offering more than 128 bytes in a MAIL FROM string.

A non-default configuration in TenFour TFS Gateway 4.0 allows an attacker to cause a denial of service via messages with incorrect sender and recipient addresses, which causes the gateway to continuously try to return the message every 10 seconds.