CVEvulnerability

CVE-2020-3400

8.8 HIGH Published 2020-09-24 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-09-24
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-862

Description

A vulnerability in the web UI feature of Cisco IOS XE Software could allow an authenticated, remote attacker to utilize parts of the web UI for which they are not authorized.The vulnerability is due to insufficient authorization of web UI access requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to the web UI. A successful exploit could allow the attacker to utilize parts of the web UI for which they are not authorized. This could allow a Read-Only user to perform actions of an Admin user.

Affected configurations

• 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 16.3.7 • cisco ios xe 16.3.8 • cisco ios xe 16.3.9 • cisco ios xe 16.3.10 • cisco ios xe 16.3.11 • cisco ios xe 17.2.1t

Related

Weakness · CWE (1)

  • CWE-862 Missing Authorization weakness

References