Vulnerability Monitor

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CVE-2020-3216

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.

Published

2020-06-03T18:15:19.650

Last Modified

2024-11-21T05:30:34.830

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.8 (MEDIUM)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

3.9

Impact Score

10.0

Weaknesses
  • Type: Secondary
    CWE-287
  • Type: Primary
    CWE-287
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios_xe_sd-wan 16.9.0 Yes
Operating System cisco ios_xe_sd-wan 16.9.1 Yes
Operating System cisco ios_xe_sd-wan 16.9.2 Yes
Operating System cisco ios_xe_sd-wan 16.9.3 Yes
Operating System cisco ios_xe_sd-wan 16.9.4 Yes
Operating System cisco ios_xe_sd-wan 16.10.0 Yes
Operating System cisco ios_xe_sd-wan 16.10.1 Yes
References