Improper Authentication Affecting openvpn package, versions [,2.4.11)[2.5.0,2.5.2)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.29% (69th percentile)

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  • Snyk IDSNYK-UNMANAGED-OPENVPN-2319218
  • published14 Dec 2021
  • disclosed26 Apr 2021
  • creditUnknown

Introduced: 26 Apr 2021

CVE-2020-15078  (opens in a new tab)
CWE-287  (opens in a new tab)

How to fix?

Upgrade openvpn to version 2.4.11, 2.5.2 or higher.

Overview

Affected versions of this package are vulnerable to Improper Authentication. OpenVPN 2.5.1 and earlier versions allows a remote attackers to bypass authentication and access control channel data on servers configured with deferred authentication, which can be used to potentially trigger further information leaks.

CVSS Scores

version 3.1