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CVE-2018-7311

27
FAUCET Score

CVE-2018-7311 is a root privilege escalation vulnerability affecting PrivateVPN 2.0.31 for macOS. It allows a standard user to replace the openvpn binary, which is then executed with root privileges by a privileged helper tool when a new VPN connection is established. This vulnerability has a CVSS score of 8.8 (HIGH), indicating a severe impact with high confidentiality, integrity, and availability compromise. Despite its high severity, there is no known active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.0.31CPE matchmatch criteria
cpe:2.3:a:privatevpn:privatevpn:2.0.31:*:*:*:*:macos:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.25%
Probability of exploitation in next 30 days
EPSS Percentile
81.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0225 is in the 79th percentile among its peer group of 17,808 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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

gist.github.com / anonymous/cfc3f3419804b22ee9e82ee8d16a661d
Third Party Advisory
github.com / VerSprite/research/blob/eba22c8b506be6f7128ef5356281915d5667bfff/advisories/VS-2018-004.md
Third Party Advisory
github.com / VerSprite/research/blob/master/advisories/VS-2018-004.md
Third Party Advisory