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CVE-2019-17387

25
FAUCET Score

CVE-2019-17387 is an authentication flaw in the AVPNC_RP service of Aviatrix VPN Client versions through 2.2.10, impacting Windows, Linux, and macOS platforms. This vulnerability carries a CVSS score of 7.8 (High), indicating that a local, low-privileged attacker can achieve arbitrary code execution and gain elevated privileges with low attack complexity. While there is no known active exploitation, public exploit code, or Metasploit/Nuclei modules, the vulnerability has garnered some community discussion and media coverage, suggesting awareness within the security community.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.2.10CPE matchmatch criteria
cpe:2.3:a:aviatrix:vpn_client:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.72%
Probability of exploitation in next 30 days
EPSS Percentile
50.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0072 is in the 87th percentile among its peer group of 16,985 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

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