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Description

Link Following Local Privilege Escalation Vulnerability in TuneupSvc in Gen Digital Inc. Avast Cleanup Premium Version 24.2.16593.17810 on Windows 10 Pro x64 allows local attackers to escalate privileges and execute arbitrary code in the context of SYSTEM via creating a symbolic link and leveraging a TOCTTOU (time-of-check to time-of-use) attack.

PUBLISHED Reserved 2025-05-09 | Published 2025-05-09 | Updated 2025-05-09 | Assigner NLOK




HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-59 Improper Link Resolution Before File Access ('Link Following')

Product status

Default status
unaffected

24.2.16593.17810
affected

24.3.17165.19178
unaffected

Credits

Vladislav Berghici of Trend Micro finder

Zero Day Initiative reporter

References

www.gendigital.com/us/en/contact-us/security-advisories/

cve.org (CVE-2024-13962)

nvd.nist.gov (CVE-2024-13962)

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