CVE-2023-41743

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-41743
Local privilege escalation due to insecure driver communication port permissions. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 40278, Acronis Cyber Protect Cloud Agent (Windows) before build 31637, Acronis Cyber Protect 15 (Windows) before build 35979, Acronis True Image OEM (Windows) before build 42575.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://security-advisory.acronis.com/SEC-4858 Release Notes Vendor Advisory
https://security-advisory.acronis.com/advisories/SEC-5487 Release Notes Vendor Advisory
https://security-advisory.acronis.com/SEC-4858 Release Notes Vendor Advisory
https://security-advisory.acronis.com/advisories/SEC-5487 Release Notes Vendor Advisory
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:a:acronis:agent:*:*:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect:15:-:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect:15:update1:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect:15:update2:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect:15:update3:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect:15:update4:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect:15:update5:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect_home_office:-:*:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect_home_office:39900:*:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect_home_office:40107:*:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect_home_office:40173:*:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect_home_office:40208:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
History

10 Apr 2026, 14:16

Type Values Removed Values Added
Summary (en) Local privilege escalation due to insecure driver communication port permissions. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 40278, Acronis Agent (Windows) before build 31637, Acronis Cyber Protect 15 (Windows) before build 35979. (en) Local privilege escalation due to insecure driver communication port permissions. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 40278, Acronis Cyber Protect Cloud Agent (Windows) before build 31637, Acronis Cyber Protect 15 (Windows) before build 35979, Acronis True Image OEM (Windows) before build 42575.

21 Nov 2024, 08:21

Type Values Removed Values Added
References () https://security-advisory.acronis.com/SEC-4858 - Release Notes, Vendor Advisory () https://security-advisory.acronis.com/SEC-4858 - Release Notes, Vendor Advisory
References () https://security-advisory.acronis.com/advisories/SEC-5487 - Release Notes, Vendor Advisory () https://security-advisory.acronis.com/advisories/SEC-5487 - Release Notes, Vendor Advisory

06 Sep 2023, 00:17

Type Values Removed Values Added
CPE cpe:2.3:a:acronis:cyber_protect_home_office:-:*:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect_home_office:40107:*:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect_home_office:40173:*:*:*:*:*:*:*
cpe:2.3:a:acronis:agent:*:*:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect_home_office:39900:*:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect:15:update1:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect:15:-:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect:15:update3:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect:15:update2:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect_home_office:40208:*:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect:15:update4:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect:15:update5:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
CWE CWE-269
References (MISC) https://security-advisory.acronis.com/SEC-4858 - (MISC) https://security-advisory.acronis.com/SEC-4858 - Release Notes, Vendor Advisory
References (MISC) https://security-advisory.acronis.com/advisories/SEC-5487 - (MISC) https://security-advisory.acronis.com/advisories/SEC-5487 - Release Notes, Vendor Advisory
First Time Acronis cyber Protect Home Office
Microsoft windows
Acronis cyber Protect
Acronis
Microsoft
Acronis agent
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8

31 Aug 2023, 20:15

Type Values Removed Values Added
Summary Local privilege escalation due to insecure driver communication port permissions. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 40173, Acronis Agent (Windows) before build 31637, Acronis Cyber Protect 15 (Windows) before build 35979. Local privilege escalation due to insecure driver communication port permissions. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 40278, Acronis Agent (Windows) before build 31637, Acronis Cyber Protect 15 (Windows) before build 35979.

31 Aug 2023, 17:25

Type Values Removed Values Added
New CVE
Information

Published : 2023-08-31 16:15

Updated : 2026-04-10 14:16

NVD link : CVE-2023-41743

Mitre link : CVE-2023-41743

CVE.ORG link : CVE-2023-41743

JSON object : View

Products Affected

acronis

  • cyber_protect_home_office
  • cyber_protect
  • agent

microsoft

  • windows
CWE
CWE-269

Improper Privilege Management