CVE-2021-41526
HIGHRevenera InstallShield - Privilege Escalation via InstallScript Custom Action in MSI Repair
Title source: llmDescription
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.
References (3)
Core 3
Core References
Mailing List mailing-list
http://seclists.org/fulldisclosure/2024/Apr/24
Scores
CVSS v3
7.8
EPSS
0.0028
EPSS Percentile
19.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
Status
published
Products (2)
flexera/revenera_installshield
2021 (2 CPE variants)
flexera/revenera_installshield
< 2021
Published
Mar 29, 2023
Tracked Since
Feb 18, 2026