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CVSS: 8.6EPSS: 0%CPEs: 376EXPL: 0

20 Apr 2017 — Multiple vulnerabilities in the EnergyWise module of Cisco IOS (12.2 and 15.0 through 15.6) and Cisco IOS XE (3.2 through 3.18) could allow an unauthenticated, remote attacker to cause a buffer overflow condition or a reload of an affected device, leading to a denial of service (DoS) condition. These vulnerabilities are due to improper parsing of crafted EnergyWise packets destined to an affected device. An attacker could exploit these vulnerabilities by sending crafted EnergyWise packets to be processed by... • http://www.securityfocus.com/bid/97935 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

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

22 Mar 2017 — A vulnerability in the Layer 2 Tunneling Protocol (L2TP) parsing function of Cisco IOS (12.0 through 12.4 and 15.0 through 15.6) and Cisco IOS XE (3.1 through 3.18) could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to insufficient validation of L2TP packets. An attacker could exploit this vulnerability by sending a crafted L2TP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resu... • http://www.securityfocus.com/bid/97010 • CWE-399: Resource Management Errors CWE-400: Uncontrolled Resource Consumption •

CVSS: 8.6EPSS: 0%CPEs: 4EXPL: 0

22 Mar 2017 — A vulnerability in the DHCP client implementation of Cisco IOS (12.2, 12.4, and 15.0 through 15.6) and Cisco IOS XE (3.3 through 3.7) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability occurs during the parsing of a crafted DHCP packet. An attacker could exploit this vulnerability by sending crafted DHCP packets to an affected device that is configured as a DHCP client. A successful exploit could allow the attacker to cause a reload of an affected... • http://www.securityfocus.com/bid/97012 • CWE-399: Resource Management Errors •

CVSS: 10.0EPSS: 97%CPEs: 323EXPL: 11

17 Mar 2017 — A vulnerability in the Cisco Cluster Management Protocol (CMP) processing code in Cisco IOS and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of an affected device or remotely execute code with elevated privileges. The Cluster Management Protocol utilizes Telnet internally as a signaling and command protocol between cluster members. The vulnerability is due to the combination of two factors: (1) the failure to restrict the use of CMP-specific Telnet options only to ... • https://packetstorm.news/files/id/180481 • CWE-20: Improper Input Validation •

CVSS: 6.5EPSS: 0%CPEs: 7EXPL: 0

14 Dec 2016 — A vulnerability in Cisco IOS on Catalyst Switches and Nexus 9300 Series Switches could allow an unauthenticated, adjacent attacker to cause a Layer 2 network storm. More Information: CSCuu69332, CSCux07028. Known Affected Releases: 15.2(3)E. Known Fixed Releases: 12.2(50)SE4 12.2(50)SE5 12.2(50)SQ5 12.2(50)SQ6 12.2(50)SQ7 12.2(52)EY4 12.2(52)SE1 12.2(53)EX 12.2(53)SE 12.2(53)SE1 12.2(53)SE2 12.2(53)SG10 12.2(53)SG11 12.2(53)SG2 12.2(53)SG9 12.2(54)SG1 12.2(55)EX3 12.2(55)SE 12.2(55)SE1 12.2(55)SE10 12.2(55)... • http://www.securityfocus.com/bid/94815 • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') CWE-399: Resource Management Errors •

CVSS: 7.8EPSS: 0%CPEs: 85EXPL: 0

05 Oct 2016 — Cisco IOS 12.2 and 15.0 through 15.3 allows remote attackers to cause a denial of service (traffic-processing outage) via a crafted series of Common Industrial Protocol (CIP) requests, aka Bug ID CSCur69036. Cisco IOS 12.2 y 15.0 hasta la versión 15.3 permite a atacantes remotos provocar una denegación de servicio (interrupción del procesamiento de tráfico) a través de una serie de peticiones Common Industrial Protocol (CIP) manipuladas, vulnerabilidad también conocida como ID CSCur69036. • http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-cip • CWE-399: Resource Management Errors •

CVSS: 8.3EPSS: 0%CPEs: 3334EXPL: 0

05 Oct 2016 — The DNS forwarder in Cisco IOS 12.0 through 12.4 and 15.0 through 15.6 and IOS XE 3.1 through 3.15 allows remote attackers to obtain sensitive information from process memory or cause a denial of service (data corruption or device reload) via a crafted DNS response, aka Bug ID CSCup90532. El redireccionador de DNS en Cisco IOS 12.0 hasta la versión 12.4 y 15.0 hasta la versión 15.6 e IOS XE 3.1 hasta la versión 3.15 permite a atacantes remotos obtener información sensible de la memoria del proceso o provoca... • http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-dns • CWE-20: Improper Input Validation •

CVSS: 7.8EPSS: 0%CPEs: 190EXPL: 0

05 Oct 2016 — Memory leak in the Smart Install client implementation in Cisco IOS 12.2 and 15.0 through 15.2 and IOS XE 3.2 through 3.8 allows remote attackers to cause a denial of service (memory consumption) via crafted image-list parameters, aka Bug ID CSCuy82367. Fuga de memoria en la implementación del cliente Smart Install en Cisco IOS 12.2 y 15.0 hasta la versión 15.2 e IOS XE 3.2 hasta la versión 3.8 permite a atacantes remotos provocar una denegación de servicio (consumo de memoria) a través de parámetros de lis... • http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-smi • CWE-399: Resource Management Errors •

CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 0

05 Oct 2016 — The AAA service in Cisco IOS 12.0 through 12.4 and 15.0 through 15.6 and IOS XE 2.1 through 3.18 and 16.2 allows remote attackers to cause a denial of service (device reload) via a failed SSH connection attempt that is mishandled during generation of an error-log message, aka Bug ID CSCuy87667. El servicio AAA en Cisco IOS 12.0 hasta la versión 12.4 y 15.0 hasta la versión 15.6 e IOS XE 2.1 hasta la versión 3.18 y 16.2 permite a atacantes remotos provocar una denegación de servicio (recarga del dispositivo)... • http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-aaados • CWE-399: Resource Management Errors •

CVSS: 7.8EPSS: 0%CPEs: 506EXPL: 0

05 Oct 2016 — Cisco IOS 12.2 and 15.0 through 15.3 and IOS XE 3.1 through 3.9 allow remote attackers to cause a denial of service (device restart) via a crafted IPv4 Multicast Source Discovery Protocol (MSDP) Source-Active (SA) message, aka Bug ID CSCud36767. Cisco IOS 12.2 y 15.0 hasta la versión 15.3 y IOS XE 3.1 hasta la versión 3.9 permiten a atacantes remotos provocar una denegación de servicio (reinicio de dispositivo) a través de un mensaje IPv4 Multicast Source Discovery Protocol (MSDP) Source-Active (SA) manipul... • http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-msdp • CWE-399: Resource Management Errors •