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CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0

25 Sep 2017 — Cisco IOS before 12.2(33)SXI allows local users to cause a denial of service (device reboot). Cisco IOS en versiones anteriores a la 12.2(33)SXI permite que los usuarios locales provoquen una denegación de servicio (reinicio del dispositivo). • https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/12-2SX/release/notes/ol_14271/caveats_SXI_rebuilds.html • CWE-20: Improper Input Validation •

CVSS: 6.8EPSS: 0%CPEs: 1EXPL: 0

25 Sep 2017 — Cisco IOS before 12.2(33)SXI allows remote authenticated users to cause a denial of service (device reboot). Cisco IOS en versiones anteriores a la 12.2(33)SXI permite que los usuarios autenticados remotos provoquen una denegación de servicio (reinicio del dispositivo). • https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/12-2SX/release/notes/ol_14271/caveats_SXI_rebuilds.html • CWE-20: Improper Input Validation •

CVSS: 6.8EPSS: 0%CPEs: 1EXPL: 0

02 Aug 2017 — Cisco IOS before 15.2(4)S6 does not initialize an unspecified variable, which might allow remote authenticated users to cause a denial of service (CPU consumption, watchdog timeout, crash) by walking specific SNMP objects. Cisco IOS en versiones anteriores a 15.2(4)S6 no inicializa una variable no especificada, lo que podría permitir que usuarios remotos autenticados provoquen una denegación de servicio (consumo de CPU, watchdog timeout, caída del sistema) recorriendo objetos SNMP específicos. • https://www.cisco.com/c/en/us/td/docs/ios/15_2s/release/notes/15_2s_rel_notes/15_2s_caveats_15_2_4s.html • CWE-399: Resource Management Errors •

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: 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: 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: 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: 6.9EPSS: 0%CPEs: 164EXPL: 0

07 Apr 2017 — A vulnerability in a startup script of Cisco IOS XE Software could allow an unauthenticated attacker with physical access to the targeted system to execute arbitrary commands on the underlying operating system with the privileges of the root user. More Information: CSCuz06639 CSCuz42122. Known Affected Releases: 15.6(1.1)S 16.1.2 16.2.0 15.2(1)E. Known Fixed Releases: Denali-16.1.3 16.2(1.8) 16.1(2.61) 15.6(2)SP 15.6(2)S1 15.6(1)S2 15.5(3)S3a 15.5(3)S3 15.5(2)S4 15.5(1)S4 15.4(3)S6a 15.4(3)S6 15.3(3)S8a 15.... • http://www.securityfocus.com/bid/97434 • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •

CVSS: 7.8EPSS: 0%CPEs: 198EXPL: 0

22 Mar 2017 — A vulnerability in the web user interface of Cisco IOS XE 3.1 through 3.17 could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to insufficient resource handling by the affected software when the web user interface is under a high load. An attacker could exploit this vulnerability by sending a high number of requests to the web user interface of the affected software. A successful exploit could allow the attacker to cause the affected device to relo... • http://www.securityfocus.com/bid/97007 • CWE-399: Resource Management Errors CWE-400: Uncontrolled Resource Consumption •

CVSS: 8.3EPSS: 2%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 •