CVE-2023-41743 json
Local privilege escalation due to insecure driver communication port permissions.
published 2023-08-31 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-46235
- cvss
- 8.8
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 31%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Acronis Acronis Cyber Protect Home Office 40278
- Acronis Acronis Cyber Protect Cloud Agent 31637
- Acronis Acronis Cyber Protect 15 35979
- Acronis Acronis True Image OEM 42575
- acronis cyber_protect 35979
- acronis cyber_protect_home_office 40278
- acronis agent 31637
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
0.37% chance of exploitation in the next 30 days, higher than 31% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 8.8 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Acronis Acronis Cyber Protect Home Office
- Acronis Acronis Cyber Protect Cloud Agent
- Acronis Acronis Cyber Protect 15
- Acronis Acronis True Image OEM
- acronis cyber_protect
- acronis cyber_protect_home_office
- acronis agent
Classification
- Weakness
-
- CWE-269 Improper Privilege Management
References
-
security-advisory.acronis.com
/advisories/SEC-5487
vendor-advisory, release-notes
-
security-advisory.acronis.com
/SEC-4858
related, release-notes, vendor-advisory
Sources
- CVE List CVE-2023-41743
- NVD CVE-2023-41743
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.