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CVSS: 9.3EPSS: 89%CPEs: 380EXPL: 3

The FTP Server in Cisco IOS 11.3 through 12.4 does not properly check user authorization, which allows remote attackers to execute arbitrary code, and have other impact including reading startup-config, as demonstrated by a crafted MKD command that involves access to a VTY device and overflows a buffer, aka bug ID CSCek55259. El servidor FTP en Cisco IOS versiones 11.3 hasta 12.4, no comprueba apropiadamente la autorización del usuario, lo que permite a atacantes remotos ejecutar código arbitrario, y tener otro impacto, incluyendo la lectura de la configuración de inicio, como es demostrado mediante un comando MKD especialmente diseñado que involucra el acceso a un dispositivo VTY y desborda un búfer, también se conoce como ID de bug CSCek55259. • https://www.exploit-db.com/exploits/6155 http://seclists.org/bugtraq/2009/Jan/0183.html http://secunia.com/advisories/25199 http://www.cisco.com/en/US/products/products_security_advisory09186a00808399d0.shtml http://www.exploit-db.com/exploits/6155 http://www.osvdb.org/35334 http://www.securityfocus.com/archive/1/494868 http://www.securityfocus.com/bid/23885 http://www.securitytracker.com/id?1018030 http://www.vupen.com/english/advisories/2007/1749 https://exchange.xforce& • CWE-863: Incorrect Authorization •

CVSS: 7.8EPSS: 5%CPEs: 253EXPL: 0

Cisco IOS allows remote attackers to cause a denial of service (crash) via a crafted IPv6 Type 0 Routing header. Cisco IOS permite a atacantes remotos provocar una denegación de servicio (caída) mediante una cabecera manipulada de IPv6 Type 0 Routing. • http://osvdb.org/32091 http://secunia.com/advisories/23867 http://securitytracker.com/id?1017550 http://www.cisco.com/en/US/products/products_security_advisory09186a00807cb0fd.shtml http://www.kb.cert.org/vuls/id/274760 http://www.securityfocus.com/bid/22210 http://www.us-cert.gov/cas/techalerts/TA07-024A.html http://www.vupen.com/english/advisories/2007/0329 https://exchange.xforce.ibmcloud.com/vulnerabilities/31715 https://oval.cisecurity.org/repository/search/definition/oval%3Ao •

CVSS: 10.0EPSS: 21%CPEs: 253EXPL: 0

Cisco IOS 9.x, 10.x, 11.x, and 12.x and IOS XR 2.0.x, 3.0.x, and 3.2.x allows remote attackers to cause a denial of service or execute arbitrary code via a crafted IP option in the IP header in a (1) ICMP, (2) PIMv2, (3) PGM, or (4) URD packet. Cisco IOS 9.x, 10.x, 11.x y 12.x y IOS XR 2.0.x, 3.0.x y 3.2.x permite a atacantes remotos provocar una denegación de servicio o ejecutar código de su elección mediante la manipulación de la opción IP en la cabecera IP de los paquetes 1) ICMP, (2) PIMv2, (3) PGM o (4) URD. • http://osvdb.org/32092 http://secunia.com/advisories/23867 http://securitytracker.com/id?1017555 http://www.cisco.com/en/US/products/products_security_advisory09186a00807cb157.shtml http://www.kb.cert.org/vuls/id/341288 http://www.securityfocus.com/bid/22211 http://www.us-cert.gov/cas/techalerts/TA07-024A.html http://www.vupen.com/english/advisories/2007/0329 https://exchange.xforce.ibmcloud.com/vulnerabilities/31725 https://oval.cisecurity.org/repository/search/definition/oval%3Ao •

CVSS: 7.8EPSS: 5%CPEs: 253EXPL: 0

Memory leak in the TCP listener in Cisco IOS 9.x, 10.x, 11.x, and 12.x allows remote attackers to cause a denial of service by sending crafted TCP traffic to an IPv4 address on the IOS device. Agujero de memoria en el oyente TCP de Cisco IOS 9.x, 10.x, 11.x y 12.x permite a atacantes remotos provocar una denegación de servicio mediante el envío de tráfico TCP manipulado a la dirección IPv4 en el dispositivo IOS. • http://osvdb.org/32093 http://secunia.com/advisories/23867 http://securitytracker.com/id?1017551 http://www.cisco.com/en/US/products/products_security_advisory09186a00807cb0e4.shtml http://www.kb.cert.org/vuls/id/217912 http://www.securityfocus.com/bid/22208 http://www.us-cert.gov/cas/techalerts/TA07-024A.html http://www.vupen.com/english/advisories/2007/0329 https://exchange.xforce.ibmcloud.com/vulnerabilities/31716 https://oval.cisecurity.org/repository/search/definition/oval%3Ao •

CVSS: 5.0EPSS: 3%CPEs: 2EXPL: 0

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 http://secunia.com/advisories/23697 http://securitytracker.com/id?1017498 http://www.cisco.com/warp/public/707/cisco-sa-20070110-dlsw.shtml http://www.securityfocus.com/bid/21990 http://www.vupen.com/english/advisories/2007/0139 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5714 •