CVE-2021-32577
Acronis True Image prior to 2021 Update 5 for Windows allowed local privilege escalation due to...
Acronis True Image prior to 2021 Update 5 for Windows allowed local privilege escalation due to insecure folder permissions.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Acronis True Image prior to 2021 Update 5 for Windows allowed local privilege escalation due to insecure folder permissions.
- Record
CVE-2021-32577- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 4.6 Medium
AV:L/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-732
- Updated
- 2026-11-02
CVE List No score
Acronis True Image prior to 2021 Update 5 for Windows allowed local privilege escalation due to insecure folder permissions.
- Record
CVE-2021-32577- Updated
- 2026-11-02
EUVDEUVD-2021-19417 No score
Acronis True Image prior to 2021 Update 5 for Windows allowed local privilege escalation due to insecure folder permissions.
- Record
EUVD-2021-19417- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7g3h-wqj7-92jp
Acronis True Image prior to 2021 Update 5 for Windows allowed local privilege escalation due to...
Acronis True Image prior to 2021 Update 5 for Windows allowed local privilege escalation due to insecure folder permissions.
- Record
GHSA-7g3h-wqj7-92jp- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-269, CWE-732
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-32577 is a high vulnerability (CVSS 7.8) in Acronis True Image, published August 5, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.20%, the 10th percentile. No source names a fixed version.