CVE-2017-12223

EPSS 0.4%CWE-20

Vexday Risk Score

3Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS —EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

07 sep 2017Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

A vulnerability in the ROM Monitor (ROMMON) code of Cisco IR800 Integrated Services Router Software could allow an unauthenticated, local attacker to boot an unsigned Hypervisor on an affected device and compromise the integrity of the system. The vulnerability is due to insufficient sanitization of user input. An attacker who can access an affected router via the console could exploit this vulnerability by entering ROMMON mode and modifying ROMMON variables. A successful exploit could allow the attacker to execute arbitrary code and install a malicious version of Hypervisor firmware on an affected device. Cisco Bug IDs: CSCvb44027.

Productos afectados

n/a · Cisco IR800 Integrated Services Router

Referencias

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170906-isr http://www.securityfocus.com/bid/100689 http://www.securitytracker.com/id/1039275