Cleartext Transmission of Sensitive Information Affecting softether-vpn package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.06% (31st percentile)

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  • Snyk IDSNYK-UBUNTU2410-SOFTETHERVPN-8196623
  • published15 Oct 2024
  • disclosed9 Aug 2023

Introduced: 9 Aug 2023

CVE-2023-36672  (opens in a new tab)
CWE-319  (opens in a new tab)

How to fix?

There is no fixed version for Ubuntu:24.10 softether-vpn.

NVD Description

Note: Versions mentioned in the description apply only to the upstream softether-vpn package and not the softether-vpn package as distributed by Ubuntu. See How to fix? for Ubuntu:24.10 relevant fixed versions and status.

An issue was discovered in the Clario VPN client through 5.9.1.1662 for macOS. The VPN client insecurely configures the operating system such that traffic to the local network is sent in plaintext outside the VPN tunnel even if the local network is using a non-RFC1918 IP subnet. This allows an adversary to trick the victim into sending arbitrary IP traffic in plaintext outside the VPN tunnel. NOTE: the tunnelcrack.mathyvanhoef.com website uses this CVE ID to refer more generally to "LocalNet attack resulting in leakage of traffic in plaintext" rather than to only Clario.

CVSS Scores

version 3.1