OpenVPN Private Tunnel Installer up to 3.0.1 on macOS /tmp symlink

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in OpenVPN Private Tunnel Installer up to 3.0.1 on macOS. Affected is an unknown function of the file /tmp. Such manipulation leads to symlink. This vulnerability is uniquely identified as CVE-2020-15076. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in OpenVPN Private Tunnel Installer up to 3.0.1 on macOS (Network Encryption Software). It has been rated as critical. Affected by this issue is an unknown code block of the file /tmp. The manipulation with an unknown input leads to a symlink vulnerability. Using CWE to declare the problem leads to CWE-61. The product, when opening a file or directory, does not sufficiently account for when the file is a symbolic link that resolves to a target outside of the intended control sphere. This could allow an attacker to cause the product to operate on unauthorized files. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 05/27/2021. The advisory is available at swupdate.openvpn.net. This vulnerability is handled as CVE-2020-15076. Technical details are known, but there is no available exploit.

Upgrading eliminates this vulnerability. The upgrade is hosted for download at swupdate.openvpn.net.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Symlink
CWE: CWE-61 / CWE-59
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: swupdate.openvpn.net

Timelineinfo

06/25/2020 🔍
05/27/2021 +336 days 🔍
05/27/2021 +0 days 🔍
05/30/2021 +3 days 🔍

Sourcesinfo

Advisory: swupdate.openvpn.net
Status: Confirmed

CVE: CVE-2020-15076 (🔍)
GCVE (CVE): GCVE-0-2020-15076
GCVE (VulDB): GCVE-100-175922

Entryinfo

Created: 05/27/2021 10:24
Updated: 05/30/2021 08:31
Changes: 05/27/2021 10:24 (40), 05/30/2021 08:31 (5)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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