Overview
- Description
- A Denial of Service (DoS) vulnerability in Fortinet FortiOS 5.4.0 to 5.4.5 allows an authenticated user to cause the web GUI to be temporarily unresponsive, via passing a specially crafted payload to the 'params' parameter of the JSON web API.
- Source
- psirt@fortinet.com
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4
- Impact score
- 2.9
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-20
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:fortinet:fortios:5.4.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1668AE14-D9A4-4B7D-BC3F-75885792875A"
},
{
"criteria": "cpe:2.3:o:fortinet:fortios:5.4.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9E0F3B9B-A06F-4A96-B2E7-9DC56E629182"
},
{
"criteria": "cpe:2.3:o:fortinet:fortios:5.4.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "50F8AE97-A647-4A37-8EF2-BC0BBCC8EADD"
},
{
"criteria": "cpe:2.3:o:fortinet:fortios:5.4.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "377A2F0B-2A58-4C2C-B546-3178B353484B"
},
{
"criteria": "cpe:2.3:o:fortinet:fortios:5.4.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "20EBDFD4-45A0-47CC-817E-48E84F945402"
},
{
"criteria": "cpe:2.3:o:fortinet:fortios:5.4.5:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8C9CDB2B-E454-4B91-9A47-615F31F1A3D5"
}
],
"operator": "OR"
}
]
}
]