ZDI-25-696: Avast Cleanup Premium TuneupSvc Link Following Local Privilege Escalation Vulnerability
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 ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2024-13961.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-25-696?
ZDI-25-696 is classified as a high severity vulnerability due to the potential for privilege escalation.
How do I fix ZDI-25-696?
To fix ZDI-25-696, update Avast Cleanup Premium to the latest version as recommended by the vendor.
Who is affected by ZDI-25-696?
ZDI-25-696 affects users of Avast Cleanup Premium on systems where low-privileged code execution is possible.
What is the impact of exploiting ZDI-25-696?
Exploiting ZDI-25-696 allows local attackers to escalate their privileges on the affected system.
What should I do if I cannot update to mitigate ZDI-25-696?
If unable to update, consider restricting local access to the system to mitigate the risk from ZDI-25-696.