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

27 Sep 2013 — The DNS-over-TCP implementation in Cisco IOS 12.2 and 15.0 through 15.3, when NAT is used, allows remote attackers to cause a denial of service (device reload) via a crafted IPv4 DNS TCP stream, aka Bug ID CSCtn53730. La implementación de DNS sobre TCP en Cisco IOS 12.2 y 15.0 hasta 15.3, cuando se utiliza NAT, permite a un atacante remoto causar una denegación de servicio (recarga del dispositivo) a través de un stream Ipv4DNS TCP manipulado, tambien conocido como Bug ID CSCtn53730. • http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130925-nat • CWE-20: Improper Input Validation •

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

27 Sep 2013 — The PPTP implementation in Cisco IOS 12.2 and 15.0 through 15.3, when NAT is used, allows remote attackers to cause a denial of service (device reload) via crafted TCP port-1723 packets, aka Bug ID CSCtq14817. La implementación PPTP en Cisco 1.2.2 y 15.0 hasta 15.3, cuando se utiliza NAT, permite a atacantes remotos causar una denegación de servicio (recarga del dispositivo) a través de paquetes TCP manipulados (port-1723), aka Bug ID CSCtq14817. • http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130925-nat • CWE-20: Improper Input Validation •

CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0

27 Sep 2013 — Memory leak in Cisco IOS 12.2, 15.1, and 15.2; IOS XE 3.4.2S through 3.4.5S; and IOS XE 3.6.xS before 3.6.1S allows remote attackers to cause a denial of service (memory consumption or device reload) via malformed IKEv1 packets, aka Bug ID CSCtx66011. Fuga de memoria en Cisco iOS 12.2, 15.1 y 15.2, iOS XE 3.4.2S hasta la versión 3.4.5S; e iOS XE 3.6.xS anterior a 3.6.1S permite a atacantes remotos causar una denegación de servicio (consumo de memoria o recarga del dispositivo) a través de paquetes IKEv1 mal... • http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130925-ike • CWE-399: Resource Management Errors •

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

27 Sep 2013 — The DNS-over-TCP implementation in Cisco IOS 12.2 and 15.0 through 15.3, when NAT is used, allows remote attackers to cause a denial of service (device reload) via a crafted IPv4 DNS TCP stream, aka Bug ID CSCuf28733. La implementación DNS sobre TCP en Cisco IOS 12.2 y 15.0 hasta 15.3, cuando se utiliza NAT, permite a un atacante remoto causar una denegación de servicio (recarga del dispositivo) a través de un stream IPv4 DNS TCP manipulado, tambien conocido como Bug ID CSCuf28733. • http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130925-nat • CWE-20: Improper Input Validation •

CVSS: 7.5EPSS: 0%CPEs: 47EXPL: 0

27 Sep 2013 — The NTP implementation in Cisco IOS 12.0 through 12.4 and 15.0 through 15.1, and IOS XE 2.1 through 3.3, does not properly handle encapsulation of multicast NTP packets within MSDP SA messages, which allows remote attackers to cause a denial of service (device reload) by leveraging an MSDP peer relationship, aka Bug ID CSCuc81226. La implementación NTP en Cisco IOS 12.0 hasta 12.4 y 15.0 hasta 15.1, e IOS XE 2.1 hasta 3.3, no maneja apropiadamente la encapsulación de paquetes multicast NTP en los mensajes M... • http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130925-ntp • CWE-20: Improper Input Validation •

CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0

27 Sep 2013 — Race condition in the IPv6 virtual fragmentation reassembly (VFR) implementation in Cisco IOS 12.2 through 12.4 and 15.0 through 15.3 allows remote attackers to cause a denial of service (device reload or hang) via fragmented IPv6 packets, aka Bug ID CSCud64812. Condición de carrera en la implementación de IPv6 virtual fragmentation reassembly (VFR) en Cisco IOS 12.2 hasta 12.4 y 15.0 hasta 15.3 permite a un atacante remoto causar una denegación de servicio (recarga o cuelgue de dispositivo) a través de paq... • http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130925-ipv6vfr • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •

CVSS: 7.8EPSS: 0%CPEs: 68EXPL: 0

27 Sep 2013 — Cisco IOS 12.2 through 12.4 and 15.0 through 15.3, and IOS XE 2.1 through 3.9, allows remote attackers to cause a denial of service (device reload) via crafted DHCP packets that are processed locally by a (1) server or (2) relay agent, aka Bug ID CSCug31561. Cisco IOS 12.2 hasta 12.4 y 15.0 hasta 15.3, y IOS XE 2.1 hasta 3.9, permite a atacantes remotos causar una denegación de servicio (recarga del dispositivo) a través depaquetes DHCP manipulados que son procesados localmente por un (1) servidor o (2) age... • http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130925-dhcp • CWE-20: Improper Input Validation •

CVSS: 7.5EPSS: 0%CPEs: 25EXPL: 0

28 Mar 2013 — The RSVP protocol implementation in Cisco IOS 12.2 and 15.0 through 15.2 and IOS XE 3.1.xS through 3.4.xS before 3.4.5S and 3.5.xS through 3.7.xS before 3.7.2S, when MPLS-TE is enabled, allows remote attackers to cause a denial of service (incorrect memory access and device reload) via a traffic engineering PATH message in an RSVP packet, aka Bug ID CSCtg39957. La implementación del protocolo RSVP en Cisco IOS 12.2 y 15.0 a la 15.2 e IOS XE 3.1.xS a la 3.4.xS anteior a 3.4.5S y 3.5.xS a la 3.7.xS anterior a... • http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130327-rsvp • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0

28 Mar 2013 — Memory leak in Cisco IOS 12.2, 12.4, 15.0, and 15.1, when Zone-Based Policy Firewall SIP application layer gateway inspection is enabled, allows remote attackers to cause a denial of service (memory consumption or device reload) via malformed SIP messages, aka Bug ID CSCtl99174. Fuga de memoria en Cisco IOS 12.2, 12.4, 15.0 y 15.1, cuando está activada la capa de aplicación de puerta de enlace de inspección, permite a atacantes remotos provocar una denegación de servicio (consumo de memoria o reinicio de di... • http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130327-cce • CWE-399: Resource Management Errors •

CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0

28 Mar 2013 — Race condition in the VRF-aware NAT feature in Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 allows remote attackers to cause a denial of service (memory consumption) via IPv4 packets, aka Bug IDs CSCtg47129 and CSCtz96745. Condición de carrera en la funcionalidad VRF-Aware NAT en Cisco IOS 12.2 a la 12.4 y 15.0 a la 15.2, permite a atacantes remotos provocar una denegación de servicio (consumo de memoria) a través de paquetes IPv4. Aka Bug IDs CSCtg47129 y CSCtz96745. • http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130327-nat • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •