CVE-2021-27657
Published Jun 4, 2021
Last updated 3 years ago
Overview
- Description
- Successful exploitation of this vulnerability could give an authenticated Metasys user an unintended level of access to the server file system, allowing them to access or modify system files by sending specifically crafted web messages to the Metasys system. This issue affects: Johnson Controls Metasys version 11.0 and prior versions.
- Source
- productsecurity@jci.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 8.8
- Impact score
- 5.9
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 6.5
- Impact score
- 6.4
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:P/I:P/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:johnsoncontrols:metasys:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D5F7AFA8-0BE3-4B4E-BECA-7A51700003CD",
"versionEndIncluding": "11.0"
}
],
"operator": "OR"
}
]
}
]