Local privilege escalation via protected file deletion
Published Jul 21, 2022 · Updated Aug 3, 2024
Local privilege escalation in F-Secure and WithSecure Windows endpoint protection products allows local users to delete arbitrary system files. The affected products fail to preserve file protections during deletion, letting an already executing process remove protected files; the vendor has not disclosed the responsible component or file-operation path. Successful exploitation requires prior code-execution rights on the victim machine and yields local privilege escalation through targeted file deletion.
Summary
What happened
Local privilege escalation in F-Secure and WithSecure Windows endpoint protection products allows local users to delete arbitrary system files. The affected products fail to preserve file protections during deletion, letting an already executing process remove protected files; the vendor has not disclosed the responsible component or file-operation path. Successful exploitation requires prior code-execution rights on the victim machine and yields local privilege escalation through targeted file deletion.
The record
- CVE
- CVE-2022-28877
- Published
- Jul 21, 2022
- Updated
- Aug 3, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- T1068
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Jul 21, 2022CVE publishedPublication date reported by the CVE source.
- Aug 3, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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