CVEvulnerability

CVE-2020-3216

6.8 MEDIUM Published 2020-06-03 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-06-03
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.8 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.0 ([email protected])
6.8 MEDIUM — CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
CWE-287

Description

A vulnerability in Cisco IOS XE SD-WAN Software could allow an unauthenticated, physical attacker to bypass authentication and gain unrestricted access to the root shell of an affected device. The vulnerability exists because the affected software has insufficient authentication mechanisms for certain commands. An attacker could exploit this vulnerability by stopping the boot initialization of an affected device. A successful exploit could allow the attacker to bypass authentication and gain unrestricted access to the root shell of the affected device.

Affected configurations

• cisco ios xe sd-wan 16.9.0 • cisco ios xe sd-wan 16.9.1 • cisco ios xe sd-wan 16.9.2 • cisco ios xe sd-wan 16.9.3 • cisco ios xe sd-wan 16.9.4 • cisco ios xe sd-wan 16.10.0 • cisco ios xe sd-wan 16.10.1

Related

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References