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CVSS: 7.8EPSS: 3%CPEs: 23EXPL: 0

16 May 2007 — The Cisco Intrusion Prevention System (IPS) and IOS with Firewall/IPS Feature Set do not properly handle certain full-width and half-width Unicode character encodings, which might allow remote attackers to evade detection of HTTP traffic. El Sistema de Prevención de Intrusiones (Intrusion Prevention System o IPS) de Cisco e IOS con el juego de funcionalidades Firewall/IPS no maneja adecuadamente determinadas codificaciones de caracteres Unicode de ancho completo y medio, lo cual podría permitir a atacantes ... • http://secunia.com/advisories/25285 •

CVSS: 7.5EPSS: 1%CPEs: 2EXPL: 0

11 Jan 2007 — The Data-link Switching (DLSw) feature in Cisco IOS 11.0 through 12.4 allows remote attackers to cause a denial of service (device reload) via "an invalid value in a DLSw message... during the capabilities exchange." La propiedad Data-link Switching (DLSw) en Cisco IOS 11.0 hata 12.4 permite a atacantes remotos provocar una denegación de servicio (recarga de dispositivo) mediante "un valor inválido en un mensaje DLSw... durante el intercambio de habilidades". • http://osvdb.org/32683 •

CVSS: 10.0EPSS: 3%CPEs: 228EXPL: 0

23 Sep 2006 — Cisco IOS 12.2 through 12.4 before 20060920, as used by Cisco IAD2430, IAD2431, and IAD2432 Integrated Access Devices, the VG224 Analog Phone Gateway, and the MWR 1900 and 1941 Mobile Wireless Edge Routers, is incorrectly identified as supporting DOCSIS, which allows remote attackers to gain read-write access via a hard-coded cable-docsis community string and read or modify arbitrary SNMP variables. Cisco IOS 12.2 hasta 12.4 anteriores al 20/09/2006, usados por Cisco IAD2430, IAD2431, y IAD2432 Integrated A... • http://secunia.com/advisories/21974 •

CVSS: 6.1EPSS: 1%CPEs: 225EXPL: 2

30 Nov 2005 — Cross-site scripting (XSS) vulnerability in Cisco IOS Web Server for IOS 12.0(2a) allows remote attackers to inject arbitrary web script or HTML by (1) packets containing HTML that an administrator views via an HTTP interface to the contents of memory buffers, as demonstrated by the URI /level/15/exec/-/buffers/assigned/dump; or (2) sending the router Cisco Discovery Protocol (CDP) packets with HTML payload that an administrator views via the CDP status pages. NOTE: these vectors were originally reported as... • http://secunia.com/advisories/17780 •

CVSS: 5.9EPSS: 2%CPEs: 1EXPL: 0

31 Dec 2004 — Cisco IOS 12.2(15) and earlier allows remote attackers to cause a denial of service (refused VTY (virtual terminal) connections), via a crafted TCP connection to the Telnet or reverse Telnet port. Cisco IOS contains an unspecified vulnerability that may block further telnet, reverse telnet, Remote Shell (RSH), Secure Shell (SSH), and in some cases, Hypertext Transport Protocol (HTTP) access to the Cisco device. • http://secunia.com/advisories/12395 •

CVSS: 7.5EPSS: 2%CPEs: 1EXPL: 0

23 Jun 2004 — Cisco IOS 11.1(x) through 11.3(x) and 12.0(x) through 12.2(x), when configured for BGP routing, allows remote attackers to cause a denial of service (device reload) via malformed BGP (1) OPEN or (2) UPDATE messages. Cisco IOS 11.1 (x) a 11.3(x) y 12.0(x) a 12.2(x), cuando se configuran para encaminamiento BGP, permite a atacantes remotos causar una denegación de servicio (recarga de dipositivo) mediante mensajes BGP (1) OPEN o (2) UPDATE malformados. • http://www.cisco.com/warp/public/707/cisco-sa-20040616-bgp.shtml •

CVSS: 9.8EPSS: 8%CPEs: 1EXPL: 1

05 Aug 2003 — Buffer overflow in the HTTP server for Cisco IOS 12.2 and earlier allows remote attackers to execute arbitrary code via an extremely long (2GB) HTTP GET request. Desbordamiento de búfer en el servidor HTTP de Cisco IOS 12.2 y anteriores permite a atacantes remotos ejecutar código arbitrario mediante una petición HTTP GET extremadamente larga (2GB). • https://www.exploit-db.com/exploits/77 •

CVSS: 7.8EPSS: 24%CPEs: 176EXPL: 4

25 Jul 2003 — Cisco IOS 11.x and 12.0 through 12.2 allows remote attackers to cause a denial of service (traffic block) by sending a particular sequence of IPv4 packets to an interface on the device, causing the input queue on that interface to be marked as full. Cisco IOS 11.x y 12.0 a 12.2 permite a atacantes remotos causar una denegación de servicio (bloqueo de tráfico) enviando una cierta secuencia de paquetes IPv4 a una interfaz del dispositivo, causando que la cola de entrada de ese interfaz sea marcada como llena. • https://www.exploit-db.com/exploits/60 • CWE-20: Improper Input Validation •

CVSS: 9.8EPSS: 4%CPEs: 221EXPL: 1

03 Mar 2003 — Buffer overflow in Cisco IOS 11.2.x to 12.0.x allows remote attackers to cause a denial of service and possibly execute commands via a large number of OSPF neighbor announcements. Cisco IOS 11.2.x a 12.0.x permite a atacantes remotos causar una denegación de servicio y posiblemente ejecutar comandos mediante un número grande de de anuncios de vecindad OSPF. • https://www.exploit-db.com/exploits/22271 •

CVSS: 7.5EPSS: 0%CPEs: 5EXPL: 0

31 Dec 2002 — Cisco IOS 11.1 through 12.2, when HSRP support is not enabled, allows remote attackers to cause a denial of service (CPU consumption) via randomly sized UDP packets to the Hot Standby Routing Protocol (HSRP) port 1985. • http://archives.neohapsis.com/archives/bugtraq/2002-06/0027.html •