Netgate AMITI Antivirus 23.0.305 Unquoted Service Path Priv Esc Vulnerability
CVE-2016-20058 Published on April 4, 2026
Netgate AMITI Antivirus build 23.0.305 Unquoted Service Path Privilege Escalation
Netgate AMITI Antivirus build 23.0.305 contains an unquoted service path vulnerability in the AmitiAvSrv and AmitiAntivirusHealth services that allows local attackers to escalate privileges. Attackers can place a malicious executable in the unquoted service path and trigger service restart or system reboot to execute code with LocalSystem privileges.
Vulnerability Analysis
CVE-2016-20058 is exploitable with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. Public availability of a proof of concept (POC) exploit exists for CVE-2016-20058. The potential impact of an exploit of this vulnerability is considered to be very high.
Weakness Type
Unquoted Search Path or Element
The product uses a search path that contains an unquoted element, in which the element contains whitespace or other separators. This can cause the product to access resources in a parent path. If a malicious individual has access to the file system, it is possible to elevate privileges by inserting such a file as "C:\Program.exe" to be run by a privileged program making use of WinExec.
Affected Versions
NETGATE AMITI Antivirus Version 23.0.305 is affected by CVE-2016-20058Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.