CVE-2016-20058

Name: CVE-2016-20058
Creator: NVD / NIST
Published: 2026-04-04T14:16:18.39+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.5/10EPSS 0.72%

Last modified Jun 17, 2026

CVE-2016-20058 is a high-severity vulnerability rated 8.5/10 on the CVSS scale. 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.. EPSS estimates a 0.72% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

8.5/10

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.72%

49.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-428

Affected Software

Vendor	Product	Versions
Netgate	Amiti Antivirus	<= 23.0.305

References

http://www.netgate.sk/Product
http://www.netgate.sk/download/download.php?id=11Product
https://www.exploit-db.com/exploits/40540Exploit, VDB Entry
https://www.vulncheck.com/advisories/netgate-amiti-antivirus-build-unquoted-service-path-privilege-escalationThird Party Advisory

Timeline

Published: Apr 4, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2016-20058?

How severe is CVE-2016-20058?

CVE-2016-20058 has a CVSS score of 8.5/10 (HIGH severity). The EPSS model estimates a 0.72% probability of exploitation in the next 30 days.

How do I fix CVE-2016-20058?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2016-20058?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST