Overview
- Description
- Avaya Fabric Connect Virtual Services Platform (VSP) Operating System Software (VOSS) before 4.2.3.0 and 5.x before 5.0.1.0 does not properly handle VLAN and I-SIS indexes, which allows remote attackers to obtain unauthorized access via crafted Ethernet frames.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 10
- Impact score
- 10
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
- nvd@nist.gov
- CWE-19
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:avaya:vsp_operating_system_software:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AE692E05-3CF4-4AD6-A7A1-20704455585B",
"versionEndIncluding": "4.2.2.0"
},
{
"criteria": "cpe:2.3:a:avaya:vsp_operating_system_software:5.0.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7D777506-0765-4185-AF30-2E9FB1007D3E"
}
],
"operator": "OR"
}
]
}
]