How severe is CVE-2020-15076?

CVE-2020-15076 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-15076 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-15076?

CVE-2020-15076 affects Openvpn Private Tunnel. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-15076?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-15076 published?

CVE-2020-15076 was published on 2021-05-26 and last updated on 2026-06-17.

CVE-2020-15076

CVE-2020-15076 is a high-severity vulnerability in Openvpn Private Tunnel with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-59.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 7.2
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-59
Affected product: Openvpn Private Tunnel
Published: 2021-05-26
Last modified: 2026-06-17

Description

Private Tunnel installer for macOS version 3.0.1 and older versions may corrupt system critical files it should not have access via symlinks in /tmp.

Frequently asked questions

What is CVE-2020-15076?: Private Tunnel installer for macOS version 3.0.1 and older versions may corrupt system critical files it should not have access via symlinks in /tmp.
How severe is CVE-2020-15076?: CVE-2020-15076 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-15076 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-15076?: CVE-2020-15076 affects Openvpn Private Tunnel. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-15076?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-15076 published?: CVE-2020-15076 was published on 2021-05-26 and last updated on 2026-06-17.

References

https://swupdate.openvpn.net/downloads/privatetunnel/changelog.txt

Affected products (1)

cpe:2.3:a:openvpn:private_tunnel:*:*:*:*:*:macos:*:*

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