ZDI-24-469: Avira Prime Link Following Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of Avira Prime. 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 Avira Spotlight 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 Avira Prime. 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-2023-51636.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-24-469?
The severity of ZDI-24-469 is classified as a privilege escalation vulnerability.
How do I fix ZDI-24-469?
To fix ZDI-24-469, update your Avira Prime installation to the latest version provided by the vendor.
Who is affected by ZDI-24-469?
Users of Avira Prime with outdated software are affected by ZDI-24-469.
What type of vulnerability is ZDI-24-469?
ZDI-24-469 is a local privilege escalation vulnerability.
Can ZDI-24-469 be exploited remotely?
No, ZDI-24-469 requires local access to exploit the vulnerability.