CVSS: 7.2EPSS: 0%CPEs: 55EXPL: 0CVE-2017-12301
https://notcve.org/view.php?id=CVE-2017-12301
A vulnerability in the Python scripting subsystem of Cisco NX-OS Software could allow an authenticated, local attacker to escape the Python parser and gain unauthorized access to the underlying operating system of the device. The vulnerability exists due to insufficient sanitization of user-supplied parameters that are passed to certain Python functions within the scripting sandbox of the affected device. An attacker could exploit this vulnerability to escape the scripting sandbox and execute arbitrary commands on the underlying operating system with the privileges of the authenticated user. To exploit this vulnerability, an attacker must have local access and be authenticated to the targeted device with administrative or Python execution privileges. These requirements could limit the possibility of a successful exploit. • http://www.securitytracker.com/id/1039622 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171018-ppe • CWE-20: Improper Input Validation •
CVSS: 8.6EPSS: 0%CPEs: 67EXPL: 0CVE-2017-3883
https://notcve.org/view.php?id=CVE-2017-3883
A vulnerability in the authentication, authorization, and accounting (AAA) implementation of Cisco Firepower Extensible Operating System (FXOS) and NX-OS System Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability occurs because AAA processes prevent the NX-OS System Manager from receiving keepalive messages when an affected device receives a high rate of login attempts, such as in a brute-force login attack. System memory can run low on the FXOS devices under the same conditions, which could cause the AAA process to unexpectedly restart or cause the device to reload. An attacker could exploit this vulnerability by performing a brute-force login attack against a device that is configured with AAA security services. A successful exploit could allow the attacker to cause the affected device to reload. • http://www.securityfocus.com/bid/101493 http://www.securitytracker.com/id/1039614 https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03846en_us https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171018-aaavty • CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 7.8EPSS: 0%CPEs: 21EXPL: 0CVE-2017-6649
https://notcve.org/view.php?id=CVE-2017-6649
A vulnerability in the CLI of Cisco NX-OS System Software 7.1 through 7.3 running on Cisco Nexus Series Switches could allow an authenticated, local attacker to perform a command injection attack. The vulnerability is due to insufficient input validation of command arguments. An attacker could exploit this vulnerability by injecting crafted command arguments into a vulnerable CLI command. An exploit could allow the attacker to read or write arbitrary files at the user's privilege level outside of the user's path. Cisco Bug IDs: CSCvb86787, CSCve60516, CSCve60555. • http://www.securityfocus.com/bid/98531 http://www.securitytracker.com/id/1038518 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170517-nss • CWE-20: Improper Input Validation CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') •
CVSS: 7.8EPSS: 0%CPEs: 21EXPL: 0CVE-2017-6650
https://notcve.org/view.php?id=CVE-2017-6650
A vulnerability in the Telnet CLI command of Cisco NX-OS System Software 7.1 through 7.3 running on Cisco Nexus Series Switches could allow an authenticated, local attacker to perform a command injection attack. The vulnerability is due to insufficient input validation of command arguments. An attacker could exploit this vulnerability by injecting crafted command arguments into the Telnet CLI command. An exploit could allow the attacker to read or write arbitrary files at the user's privilege level outside of the user's path. Cisco Bug IDs: CSCvb86771. • http://www.securityfocus.com/bid/98528 http://www.securitytracker.com/id/1038518 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170517-nss1 • CWE-20: Improper Input Validation CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') •
CVSS: 7.8EPSS: 0%CPEs: 134EXPL: 0CVE-2015-6393
https://notcve.org/view.php?id=CVE-2015-6393
Cisco NX-OS 4.1 through 7.3 and 11.0 through 11.2 on Nexus 2000, 3000, 3500, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices allows remote attackers to cause a denial of service (device crash) via malformed IPv4 DHCP packets to the DHCPv4 relay agent, aka Bug IDs CSCuq39250, CSCus21733, CSCus21739, CSCut76171, and CSCux67182. Cisco NX-OS 4.1 hasta la versión 7.3 y 11.0 hasta la versión 11.2 en dispositivos Nexus 2000, 3000, 3500, 5000, 5500, 5600, 6000, 7000, 7700 y 9000 permite a atacantes remotos provocar una denegación de servicio (caída de dispositivo) a través de paquetes IPv4 DHCP malformados al agente de retransmisión DHCPv4, vulnerabilidad también conocida como Bug IDs CSCuq39250, CSCus21733, CSCus21739, CSCut76171 y CSCux67182. • http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-dhcp2 http://www.securityfocus.com/bid/93419 http://www.securitytracker.com/id/1036949 • CWE-399: Resource Management Errors •