Vulnerability Bulletins

Cisco FXOS Software Arbitrary File Write Vulnerability


System information

   
Affected software Cisco

Description

A vulnerability in the CLI of Cisco FXOS Software could allow an authenticated, local attacker to create a file or overwrite any file on the filesystem of an affected device, including system files. The vulnerability occurs because there is no validation of parameters when a specific CLI command is used. An attacker could exploit this vulnerability by authenticating to an affected device and using the command at the CLI. A successful exploit could allow the attacker to overwrite any file on the

More info:

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fxos-arbitrary-file-BLk6YupL?vs_f=Cisco%20Security%20Advisory&vs_cat=Security%20Intelligence&vs_type=RSS&vs_p=Cisco%20FXOS%20%20Software%20Arbitrary%20File%20Write%20Vulnerability&vs_k=1

Standar resources

Property Value
CVE CVE-2023-20234.

Version history

Version Comments Date
1.0 Advisory issued 2023-08-24
Ministerio de Defensa
CNI
CCN
CCN-CERT