Overview
- Description
- Microsoft Exchange Server 2016 CU5 and Microsoft Exchange Server 2016 CU5 allow a spoofing vulnerability due to the way Outlook Web Access (OWA) validates web requests, aka "Microsoft Exchange Spoofing Vulnerability".
- Source
- secure@microsoft.com
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 8.1
- Impact score
- 5.2
- Exploitability score
- 2.8
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5.8
- Impact score
- 4.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:P/A:N
Weaknesses
- nvd@nist.gov
- CWE-20
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_6:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4FC34516-D7E7-4AD9-9B45-5474831548E0"
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_7:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5211792E-5292-41C0-B7E9-8AA63EC606EE"
}
],
"operator": "OR"
}
]
}
]