CVE-2020-3237 MEDIUM

CVE-2020-3237: Cisco IOx Application Framework Arbitrary File Overwrite Vulnerability

Vendor Cisco
Product Cisco IOx
Weakness CWE-59
Published June 3, 2020
Last update November 15, 2024

CVSS base score

6.3/10
Attack vector Local
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L

What the vulnerability does

01Description

A vulnerability in the Cisco Application Framework component of the Cisco IOx application environment could allow an authenticated, local attacker to overwrite arbitrary files in the virtual instance that is running on the affected device. The vulnerability is due to insufficient path restriction enforcement. An attacker could exploit this vulnerability by including a crafted file in an application package. An exploit could allow the attacker to overwrite files.

Key dates

02Disclosure timeline

June 3, 2020 CVE published
November 15, 2024 Record updated

Related vulnerabilities

04Related CVE