CVEvulnerability

CVE-2019-1743

8.8 HIGH Published 2019-03-28 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-03-28
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.0 ([email protected])
8.8 HIGH — CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
Weaknesses
CWE-20

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.

Affected configurations

• cisco ios xe 16.2.1 • cisco ios xe 16.2.2 • cisco ios xe 16.3.1 • cisco ios xe 16.3.1a • cisco ios xe 16.3.2 • cisco ios xe 16.3.3 • cisco ios xe 16.3.4 • cisco ios xe 16.3.5 • cisco ios xe 16.3.5b • cisco ios xe 16.3.6 • cisco ios xe 16.4.1 • cisco ios xe 16.4.2 • cisco ios xe 16.4.3 • cisco ios xe 16.5.1 • cisco ios xe 16.5.1a • cisco ios xe 16.5.1b • cisco ios xe 16.5.2 • cisco ios xe 16.5.3 • cisco ios xe 16.6.1 • cisco ios xe 16.6.2 • cisco ios xe 16.6.3 • cisco ios xe 16.7.1 • cisco ios xe 16.7.1a • cisco ios xe 16.7.1b • cisco ios xe 16.8.1 • cisco ios xe 16.8.1a • cisco ios xe 16.8.1b • cisco ios xe 16.8.1c • cisco ios xe 16.8.1d • cisco ios xe 16.8.1e • cisco ios xe 16.8.1s

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References