#VU29214 Path traversal in Enterprise NFV Infrastructure Software - CVE-2020-3236
Published: June 23, 2020
Vulnerability identifier: #VU29214
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-3236
CWE-ID: CWE-22
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Enterprise NFV Infrastructure Software
Enterprise NFV Infrastructure Software
Software vendor:
Cisco Systems, Inc
Cisco Systems, Inc
Description
The vulnerability allows a local user to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in the CLI command arguments. A local user can send a specially crafted HTTP request, gain root shell access to the underlying operating system and overwrite or read arbitrary files on an affected device.
Remediation
Install update from vendor's website.