Cisco IOS XE SD-WAN Software Authentication Bypass Vulnerability
CVE-2020-3216

6.8MEDIUM

Key Information:

Vendor

Cisco
Status
Cisco iOS Xe Sd-wan Software
Vendor
CVE Published:
3 June 2020

Badges

👾 Exploit Exists

What is 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.

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Affected Version(s)

Cisco IOS XE SD-WAN Software

References

https://tools.cisco.com/security/center/content/CiscoSecu...
vendor-advisoryx_refsource_CISCO

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Physical
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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