ZDI-CAN-22960: ZDI-24-1007: AVG AntiVirus Free AVGSvc Link Following Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of AVG AntiVirus Free. 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 AVG Service. By creating a symbolic link, an attacker can abuse the service to delete a folder. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM.
Other sources
This vulnerability allows local attackers to escalate privileges on affected installations of AVG AntiVirus Free. 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-2024-7237.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-22960?
The severity of ZDI-CAN-22960 is critical, as it allows local attackers to escalate privileges on affected installations of AVG AntiVirus Free.
How do I fix ZDI-CAN-22960?
To fix ZDI-CAN-22960, users should update their AVG AntiVirus Free to the latest version that addresses this vulnerability.
Who is affected by ZDI-CAN-22960?
Users of AVG AntiVirus Free software are affected by the ZDI-CAN-22960 vulnerability.
What type of attack is ZDI-CAN-22960 associated with?
ZDI-CAN-22960 is associated with local privilege escalation attacks.
What must an attacker do to exploit ZDI-CAN-22960?
An attacker must first obtain the ability to execute low-privileged code on the target system to exploit ZDI-CAN-22960.