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CVSS: 7.1EPSS: 0%CPEs: 69EXPL: 0

The DHCP server on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 7.0 before 7.2(5.8), 7.1 before 7.2(5.8), 7.2 before 7.2(5.8), 8.0 before 8.0(5.28), 8.1 before 8.1(2.56), 8.2 before 8.2(5.27), 8.3 before 8.3(2.31), 8.4 before 8.4(3.10), 8.5 before 8.5(1.9), and 8.6 before 8.6(1.5) does not properly allocate memory for DHCP packets, which allows remote attackers to cause a denial of service (device reload) via a series of crafted IPv4 packets, aka Bug ID CSCtw84068. El servidor DHCP en dispositivos Cisco de las series Adaptive Security Appliances (ASA) 5500, y ASA Services Module (ASASM) en dispositivos Cisco de la serie Catalyst 6500, con software v7.0 anterior a v7.2(5.8), v7.1 anterior a v7.2(5.8), v7.2 anterior a v7.2(5.8), v8.0 anterior a v8.0(5.28), v8.1 anterior a v8.1(2.56), v8.2 anterior a v8.2(5.27), v8.3 anterior a v8.3(2.31), v8.4 anterior a v8.4(3.10), v8.5 anterior a v8.5(1.9), y v8.6 anterior a v8.6(1.5) no posiciona en memoria de forma adecuada los paquetes DHCP, lo que permite a atacantes remotos provocar una denegación de servicio (recarga de dispositivo) a través de una serie de paquetes IPv4 manipulados, también conocido como Bus ID CSCtw84068. • http://osvdb.org/86145 http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20121010-asa http://www.securityfocus.com/bid/55861 • CWE-399: Resource Management Errors •

CVSS: 7.8EPSS: 0%CPEs: 19EXPL: 0

Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 8.4 before 8.4(4.1), 8.5 before 8.5(1.11), and 8.6 before 8.6(1.3) allow remote attackers to cause a denial of service (device reload) via IPv6 transit traffic that triggers syslog message 110003, aka Bug ID CSCua27134. Los dispositivos Cisco Adaptive Security Appliances (ASA) 5500, y el Módulo de Servicios de ASA (ASASM) en los dispositivos Cisco Catalyst 6500, con la versión del software v8.4 antes de v8.4(4.1), v8.5 antes de v8.5(1.11), y v8.6 antes de v8.6(1.3) permite a atacantes remotos causar una denegación de servicio (reinicio del dispositivo) a través del tráfico de tránsito IPv6 que desencadena el mensaje de syslog 110003. Es un problema también conocido como Bug ID CSCua27134. • http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120620-asaipv6 http://www.securitytracker.com/id?1027187 •

CVSS: 7.1EPSS: 2%CPEs: 46EXPL: 0

The Threat Detection feature on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 8.0 through 8.2 before 8.2(5.20), 8.3 before 8.3(2.29), 8.4 before 8.4(3), 8.5 before 8.5(1.6), and 8.6 before 8.6(1.1) allows remote attackers to cause a denial of service (device reload) via (1) IPv4 or (2) IPv6 packets that trigger a shun event, aka Bug ID CSCtw35765. La función de detección de amenazas de dispositivos de la serie Cisco Adaptive Security Appliances (ASA) 5500, y el ASA Services Module (ASASM) en dispositivos Cisco Catalyst 6500, con el software v8.0 a v8.2 antes de v8.2 (5.20), v8.3 antes de v8.3 (2.29), v8.4 antes de v8.4 (3), v8.5 antes de v8.5 (1.6), y v8.6 antes de v8.6 (1.1) permite a atacantes remotos causar una denegación de servicio (recarga de dispositivo) a través de paquetes (1) IPv4 o (2) IPv6 que desencadenan un evento shun, también conocido como Bug ID CSCtw35765. • http://osvdb.org/80044 http://secunia.com/advisories/48423 http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120314-asa http://www.securityfocus.com/bid/52489 http://www.securitytracker.com/id?1026800 https://exchange.xforce.ibmcloud.com/vulnerabilities/74030 • CWE-20: Improper Input Validation •

CVSS: 7.8EPSS: 1%CPEs: 18EXPL: 0

Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 8.4 before 8.4(2.11) and 8.5 before 8.5(1.4) allow remote attackers to cause a denial of service (device reload) via (1) IPv4 or (2) IPv6 packets that trigger syslog message 305006, aka Bug ID CSCts39634. Cisco Adaptive Security Appliances (ASA) 5500 Dispositivos de la serie, y el módulo de servicios de ASA (ASASM) en dispositivos cisco Catalyst 6500, con el software v8.4 antes v8.4 (2.11) y v8.5 los antes de v8.5 (1.4) permite una atacantes remotos causar una denegación de servicio (recarga de dispositivo) a través de paquetes (1) IPv4 o (2) IPv6 que disparan el mensaje syslog 305006, también conocido como Bug ID CSCts39634. • http://osvdb.org/80045 http://secunia.com/advisories/48423 http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120314-asa http://www.securityfocus.com/bid/52488 http://www.securitytracker.com/id?1026800 • CWE-20: Improper Input Validation •

CVSS: 7.1EPSS: 2%CPEs: 42EXPL: 0

The UDP inspection engine on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 8.0 before 8.0(5.25), 8.1 before 8.1(2.50), 8.2 before 8.2(5.5), 8.3 before 8.3(2.22), 8.4 before 8.4(2.1), and 8.5 before 8.5(1.2) does not properly handle flows, which allows remote attackers to cause a denial of service (device reload) via a crafted series of (1) IPv4 or (2) IPv6 UDP packets, aka Bug ID CSCtq10441. El motor de inspección UDP de dispositivos de la serie Cisco Adaptive Security Appliances (ASA) 5500, y el ASA Services Module (ASASM) en dispositivos Cisco Catalyst 6500, con el software v8.0 a v8.2 antes de v8.2 (5.20), v8.3 antes de v8.3 (2.29), v8.4 antes de v8.4 (3), v8.5 antes de v8.5 (1.6), y v8.6 antes de v8.6 (1.1) permite a atacantes remotos causar una denegación de servicio (recarga de dispositivo) a través de paquetes UDP (1) IPv4 o (2) IPv6 manipulados, también conocido como Bug ID CSCtq10441. • http://osvdb.org/80043 http://secunia.com/advisories/48423 http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120314-asa http://www.securityfocus.com/bid/52484 http://www.securitytracker.com/id?1026800 https://exchange.xforce.ibmcloud.com/vulnerabilities/74029 • CWE-20: Improper Input Validation •