CVE-2020-9451
First published: Tue May 25 2021(Updated: )
An issue was discovered in Acronis True Image 2020 24.5.22510. anti_ransomware_service.exe keeps a log in a folder where unprivileged users have write permissions. The logs are generated in a predictable pattern, allowing an unprivileged user to create a hardlink from a (not yet created) log file to anti_ransomware_service.exe. On reboot, this forces the anti_ransomware_service to try to write its log into its own process, crashing in a SHARING VIOLATION. This crash occurs on every reboot.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Acronis True Image 2020 | =24.5.22510 |
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Reference Links
- collector/nvd-index
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/author
- agent/last-modified-date
- agent/weakness
- agent/references
- agent/softwarecombine
- agent/tags
- agent/description
- agent/first-publish-date
- agent/event
- vendor/acronis
- canonical/acronis true image 2020
- version/acronis true image 2020/24.5.22510