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CVE-2023-36671

19
FAUCET Score

CVE-2023-36671 is a medium-severity vulnerability affecting the Clario VPN client for macOS (through version 5.9.1.1662). It allows an attacker to deanonymize a user by tricking them into sending plaintext traffic to the VPN server's IP address, bypassing the VPN tunnel. The attack requires user interaction and has high impact on confidentiality and integrity, but no known public exploits or active exploitation have been observed, and community discussion is minimal.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.9.1.1662CPE matchmatch criteria
cpe:2.3:a:clario:vpn:*:*:*:*:*:macos:*:*

CVSS Data

CVSS version used by this source: 3.1

6.3MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
1.0
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.31%
Probability of exploitation in next 30 days
EPSS Percentile
23.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0031 is in the 33rd percentile among its peer group of 166 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

clario.co / vpn-for-mac
Product
psirt.global.sonicwall.com / vuln-detail/SNWLID-2023-0015
tunnelcrack.mathyvanhoef.com / details.html
ExploitThird Party Advisory