CVE-2020-3216
Published Jun 3, 2020
Last updated 4 years ago
Overview
- 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.
- Source
- ykramarz@cisco.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.8
- Impact score
- 5.9
- Exploitability score
- 0.9
- Vector string
- CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- MEDIUM
CVSS 3.0
- Type
- Secondary
- Base score
- 6.8
- Impact score
- 5.9
- Exploitability score
- 0.9
- Vector string
- CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 7.2
- Impact score
- 10
- Exploitability score
- 3.9
- Vector string
- AV:L/AC:L/Au:N/C:C/I:C/A:C
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
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"vulnerable": true,
"matchCriteriaId": "2974ECE7-FA2D-499D-987C-C8774AE97B81"
},
{
"criteria": "cpe:2.3:o:cisco:ios_xe_sd-wan:16.9.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3A45A569-C122-4474-BE14-AF7BA71736BE"
},
{
"criteria": "cpe:2.3:o:cisco:ios_xe_sd-wan:16.9.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3BC516F4-F6DD-460D-BBC4-DD32CC0F1180"
},
{
"criteria": "cpe:2.3:o:cisco:ios_xe_sd-wan:16.9.3:*:*:*:*:*:*:*",
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"matchCriteriaId": "FD04C1FB-F8F8-486A-9E2F-EB01856B1C5C"
},
{
"criteria": "cpe:2.3:o:cisco:ios_xe_sd-wan:16.9.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "156D51A0-506C-47FD-BF45-955C1B881976"
},
{
"criteria": "cpe:2.3:o:cisco:ios_xe_sd-wan:16.10.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BCE6B892-71B8-41DB-BA16-0502DB8C6A6F"
},
{
"criteria": "cpe:2.3:o:cisco:ios_xe_sd-wan:16.10.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "23468BBF-F5AB-4924-A084-F065BB02BF22"
}
],
"operator": "OR"
}
]
}
]