CVE-2019-1743CWE-20

Cisco IOS XE Software Arbitrary File Upload Vulnerability

High · published March 27, 2019

CVSS v3.0
8.8
EPSS
2%
Percentile
82.1
In the wild
Unconfirmed
What it is

A vulnerability in the web UI framework of Cisco IOS XE Software could allow an authenticated, remote attacker to make unauthorized changes to the filesystem of the affected device. The vulnerability is due to improper input validation. An attacker could exploit this vulnerability by crafting a malicious file and uploading it to the device. An exploit could allow the attacker to gain elevated privileges on the affected device.

The record
Technical detail
CVSS v3.0
8.8 · HIGH
Vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02167 · 82.1th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2019-03-27T23:35Z
EPSS history
Timeline
  • 27 MAR 23:35Z
    Cisco IOS XE Software Arbitrary File Upload Vulnerability
    cvelistv5