ZDI-25-697: AVG TuneUp for PC TuneupSvc Link Following Local Privilege Escalation Vulnerability

Published Jul 29, 2025
·
Updated

This vulnerability allows local attackers to escalate privileges on affected installations of AVG TuneUp for PC. 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-2024-13959.

Affected Software

1 affected component
AVG TuneUp for PC

Event History

Jul 29, 2025
Advisory Published
via ZDI·05:00 AM
Data Sourced
via ZDI·05:00 AM
Description
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Frequently Asked Questions

1

What is the severity of ZDI-25-697?

The severity of ZDI-25-697 is categorized based on its potential to allow local attackers to escalate privileges on affected installations of AVG TuneUp for PC.

2

How do I fix ZDI-25-697?

To fix ZDI-25-697, users should update AVG TuneUp for PC to the latest version provided by AVG that addresses the privilege escalation vulnerability.

3

Who is affected by ZDI-25-697?

ZDI-25-697 affects users of AVG TuneUp for PC who might allow low-privileged code execution on their systems.

4

What type of vulnerability is ZDI-25-697?

ZDI-25-697 is a local privilege escalation vulnerability that allows an attacker to obtain elevated privileges on a system.

5

Can ZDI-25-697 be exploited remotely?

No, ZDI-25-697 requires local access to execute low-privileged code before exploitation can occur.

Contact

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