ZDI-24-1008: 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 file. 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-2024-7234.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-24-1008?
ZDI-24-1008 is classified as a medium severity vulnerability due to its potential for privilege escalation.
How do I fix ZDI-24-1008?
To mitigate ZDI-24-1008, update AVG AntiVirus Free to the latest version provided by the vendor.
Who is affected by ZDI-24-1008?
ZDI-24-1008 affects users of AVG AntiVirus Free who have a vulnerable installation.
What type of attacks can ZDI-24-1008 facilitate?
ZDI-24-1008 allows local attackers to escalate privileges if they can execute low-privileged code on the target system.
Is there a workaround for ZDI-24-1008?
Currently, there are no specific workarounds for ZDI-24-1008 other than applying the available updates.