CVE-2019-17387

Name: CVE-2019-17387
Creator: NVD / NIST
Published: 2019-12-05T18:15:12.473+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.72%

Last modified Jun 17, 2026

CVE-2019-17387 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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.. EPSS estimates a 0.72% chance of exploitation in the next 30 days.

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.

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

EPSS Probability

0.72%

49.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Aviatrix	Vpn Client	<= 2.2.10

References

https://docs.aviatrix.com/HowTos/UCC_Release_Notes.htmlRelease Notes, Vendor Advisory
https://immersivelabs.com/2019/12/04/aviatrix-vpn-client-vulnerability/Exploit, Third Party Advisory
https://immersivelabs.com/blog/Third Party Advisory
https://docs.aviatrix.com/HowTos/UCC_Release_Notes.htmlRelease Notes, Vendor Advisory
https://immersivelabs.com/2019/12/04/aviatrix-vpn-client-vulnerability/Exploit, Third Party Advisory
https://immersivelabs.com/blog/Third Party Advisory

Timeline

Published: Dec 5, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-17387?

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.

How severe is CVE-2019-17387?

CVE-2019-17387 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.72% probability of exploitation in the next 30 days.

How do I fix CVE-2019-17387?

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-2019-17387?

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

Scan your code now

Source: NVD / NIST