ZDI-CAN-22893: ZDI-24-1000: (0Day) Avast Cleanup Premium Link Following Local Privilege Escalation Vulnerability
First published: Mon Jul 29 2024(Updated: )
This vulnerability allows local attackers to escalate privileges on affected installations of Avast Cleanup Premium. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the Avast Cleanup Service. By creating a symbolic link, an attacker can abuse the service to delete a file. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Avast Cleanup Premium |
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Reference Links
- collector/zdi-published
- source/ZDI
- alias/ZDI-CAN-22893
- agent/last-modified-date
- agent/first-publish-date
- agent/title
- agent/type
- agent/references
- agent/severity
- agent/description
- agent/softwarecombine
- agent/event
- agent/tags
- collector/zdi-advisory
- alias/ZDI-24-1000
- alias/CVE-2024-7230
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/avast
- canonical/avast cleanup premium