VULNERABILITY INTELLIGENCE

CVE-2019-1743

CVSS score8.8 HIGH

EPSS probability2.17%

CISA KEVNot currently listed

Published2019-03-28

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

psirt@cisco.com: CWE-20
nvd@nist.gov: CWE-20

Primary references

psirt@cisco.com — Third Party Advisory, VDB Entry
psirt@cisco.com — Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory