PT-2020-11952 · Acronis · Acronis True Image

Adr + 4 · Published 2020-10-21 · Updated 2020-10-22 · CVE-2020-10140

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Acronis True Image version 2021

Description The issue arises from improper ACL settings of the C:ProgramDataAcronis directory by Acronis True Image 2021. This allows an unprivileged user to execute arbitrary code with SYSTEM privileges by placing a DLL in specific paths within C:ProgramDataAcronis.

Recommendations For Acronis True Image version 2021, as a temporary workaround, consider restricting access to the C:ProgramDataAcronis directory to prevent unprivileged users from placing malicious DLLs. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Incorrect Permission

Weakness Enumeration

CWE-732

Related Identifiers

CVE-2020-10140

Affected Products

Acronis True Image

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-10140 · Security Note
• https://osv.dev/vulnerability/CVE-2020-10140 · Vendor Advisory
• https://kb.cert.org/vuls/id/114757 · Note