CVE-2018-7715

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-13. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 2%CVSS: 9.8Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

PrivateVPN 2.0.31 for macOS suffers from a root privilege escalation vulnerability with its com.privat.vpn.helper privileged helper tool. This privileged helper tool implements an XPC service that allows arbitrary installed applications to connect and send messages. The XPC service extracts the path string from the corresponding XPC message. This string is supposed to point to PrivateVPN's internal openvpn binary. If a new connection has not already been established, an attacker can send the XPC service a malicious XPC message with the path string pointing at a binary that he or she controls. This results in the execution of arbitrary code as the root user.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
50(Track)
EG Risk 50/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation2% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
2%
EPSS %ILE
82%
KEV
Not listed

Published

March 5, 2018

Last Modified

November 21, 2024

Advisory Details (1)

Auto-updated Sep 2, 2026
No patch confirmed yet.
generic

research/advisories/VS-2018-005.md at master · VerSprite/research · GitHub

https://github.com/VerSprite/research/blob/master/advisories/VS-2018-005.md

Data Freshness Timeline

(refreshed 4× in last 7d / 23× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 132 total refreshes for this CVE.

  1. 2026-09-06 13:44 UTCEPSS rescore
  2. 2026-09-04 13:56 UTCEPSS rescore
  3. 2026-09-04 05:02 UTCEPSS rescore
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  1. 2026-08-06 13:42 UTCEPSS rescore
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  18. 2026-07-23 01:37 UTCEG score recompute
  19. 2026-07-22 22:17 UTCEG score recompute
  20. 2026-07-22 14:05 UTCEPSS rescore
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  24. 2026-07-19 14:28 UTCEPSS rescore
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  28. 2026-07-16 16:59 UTCEPSS rescore
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  48. 2026-06-30 23:20 UTCEPSS rescore
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  50. 2026-06-28 14:04 UTCEPSS rescore
  51. 2026-06-28 04:53 UTCEPSS rescore
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  65. 2026-06-19 19:23 UTCEPSS rescore
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  72. 2026-06-15 17:45 UTCEPSS rescore
  73. 2026-06-14 23:15 UTCEPSS rescore
  74. 2026-06-14 23:15 UTCEPSS rescore
  75. 2026-06-13 22:58 UTCEPSS rescore

Frequently asked(5)

What is CVE-2018-7715?
CVE-2018-7715 is a critical vulnerability published on March 5, 2018. PrivateVPN 2.0.31 for macOS suffers from a root privilege escalation vulnerability with its com.privat.vpn.helper privileged helper tool. This privileged helper tool implements an XPC service that allows arbitrary installed applications to connect and send messages. The XPC service extracts the…
When was CVE-2018-7715 disclosed?
CVE-2018-7715 was first published in the National Vulnerability Database on March 5, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-7715 actively exploited?
CVE-2018-7715 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2% probability of exploitation in the next 30 days, which ranks it in the top 17.6% of all scored CVEs.
What is the CVSS score of CVE-2018-7715?
CVE-2018-7715 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2018-7715?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-7715, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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