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Vulnerability record · CVE-2019-17387 · published 5 December 2019

CVE-2019-17387: Aviatrix vpn client vulnerability

Aviatrix · Vpn Client

An authentication flaw in the AVPNC_RP service in Aviatrix VPN Client through 2.2.10 allows an attacker to gain elevated privileges through arbitrary code execution on Windows, Linux, and macOS.

7.8 CVSS 3.1 High EPSS 0.72% · top 47.9%
7.8CVSS 3.1 base score, v2 7.2
0.72%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

An authentication flaw in the AVPNC_RP service in Aviatrix VPN Client through 2.2.10 allows an attacker to gain elevated privileges through arbitrary code execution on Windows, Linux, and macOS.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://docs.aviatrix.com/HowTos/UCC_Release_Notes.html Release NotesVendor Advisory
https://immersivelabs.com/2019/12/04/aviatrix-vpn-client-vulnerability/ ExploitThird Party Advisory
https://immersivelabs.com/blog/ Third Party Advisory
https://docs.aviatrix.com/HowTos/UCC_Release_Notes.html Release NotesVendor Advisory
https://immersivelabs.com/2019/12/04/aviatrix-vpn-client-vulnerability/ ExploitThird Party Advisory
https://immersivelabs.com/blog/ Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2020-13417Aviatrix controller vulnerabilityAn Elevation of Privilege issue was discovered in Aviatrix VPN Client before 2.10.7, because of an incomplete fix for CVE-2020-7224. This affects Lin…EPSS 2.3%7.8CVE-2021-31776Aviatrix vpn client unquoted search path vulnerabilityAviatrix VPN Client before 2.14.14 on Windows has an unquoted search path that enables local privilege escalation to the SYSTEM user, if the machine …EPSS 0.31%7.8CVE-2019-17388Aviatrix vpn client incorrect permission assignment vulnerabilityWeak file permissions applied to the Aviatrix VPN Client through 2.2.10 installation directory on Windows and Linux allow a local attacker to execute…EPSS 0.57%5.3CVE-2020-13413Aviatrix controller observable discrepancy vulnerabilityAn issue was discovered in Aviatrix Controller before 5.4.1204. There is a Observable Response Discrepancy from the API, which makes it easier to per…EPSS 1.4%

Source: NIST National Vulnerability Database (record CVE-2019-17387), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.