Cisco Security Advisory - Cisco SPA112 2-Port Phone Adapters Remote Command Execution Vulnerability

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Cisco SPA112 2-Port Phone Adapters Remote Command Execution Vulnerability

A vulnerability in the web-based management interface of Cisco SPA112 2-Port Phone Adapters could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device.

This vulnerability is due to a missing authentication process within the firmware upgrade function. An attacker could exploit this vulnerability by upgrading an affected device to a crafted version of firmware. A successful exploit could allow the attacker to execute arbitrary code on the affected device with full privileges.

Cisco has not released firmware updates to address this vulnerability. There are no workarounds that address this vulnerability.

This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-spa-unauth-upgrade-UqhyTWW

     
         
Security Impact Rating:  Critical
   
   
       
CVE: CVE-2023-20126
Source: Cisco SPA112 2-Port Phone Adapters Remote Command Execution Vulnerability