Vulnerability identifier: #VU96095
Vulnerability risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-61
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
AntiVirus Free
Client/Desktop applications /
Antivirus software/Personal firewalls
Vendor:
Description
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a symlink following issue within the AVG Service in AVGSvc function. A local user can create a specially crafted symbolic link to abuse the service to delete a file and gain elevated privileges on the target system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
External links
http://www.zerodayinitiative.com/advisories/ZDI-24-1008/
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.