Overview
- Description
- A vulnerability has been reported in the windows installer (MSI) built with InstallScript custom action. This vulnerability may allow privilege escalation when invoked ‘repair’ of the MSI which has an InstallScript custom action.
- Source
- PSIRT-CNA@flexerasoftware.com
- NVD status
- Modified
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.8
- Impact score
- 5.9
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
Weaknesses
- nvd@nist.gov
- NVD-CWE-noinfo
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:flexera:revenera_installshield:*:*:*:*:*:windows:*:*",
"vulnerable": true,
"matchCriteriaId": "ED638412-2AD6-4860-9B87-C863984346AA",
"versionEndExcluding": "2021"
},
{
"criteria": "cpe:2.3:a:flexera:revenera_installshield:2021:-:*:*:*:windows:*:*",
"vulnerable": true,
"matchCriteriaId": "08F8E0A6-92A1-4F49-B9C8-1698858587F4"
},
{
"criteria": "cpe:2.3:a:flexera:revenera_installshield:2021:r1:*:*:*:windows:*:*",
"vulnerable": true,
"matchCriteriaId": "7396B001-F8E1-48FB-AF78-E2FA8D81D662"
}
],
"operator": "OR"
}
]
}
]