CVE Vulnerabilities

CVE-2020-15496

Improper Preservation of Permissions

Published: Jul 15, 2021 | Modified: Jul 26, 2021
CVSS 3.x
7.8
HIGH
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
4.6 MEDIUM
AV:L/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

Acronis True Image for Mac before 2021 Update 4 allowed local privilege escalation due to insecure folder permissions.

Weakness

The product does not preserve permissions or incorrectly preserves permissions when copying, restoring, or sharing objects, which can cause them to have less restrictive permissions than intended.

Affected Software

Name Vendor Start Version End Version
True_image Acronis * 2021 (excluding)
True_image Acronis 2021 (including) 2021 (including)
True_image Acronis 2021-update_1 (including) 2021-update_1 (including)
True_image Acronis 2021-update_2 (including) 2021-update_2 (including)
True_image Acronis 2021-update_3 (including) 2021-update_3 (including)

References