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By the Year

In 2026 there have been 0 vulnerabilities in Avira Phantom Vpn. Phantom Vpn did not have any published security vulnerabilities last year.

Year Vulnerabilities Average Score
2026 0 0.00
2025 0 0.00
2024 0 0.00
2023 1 7.30

It may take a day or so for new Phantom Vpn vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Avira Phantom Vpn Security Vulnerabilities

Avira Phantom VPN <=2.23.1 macOS ServerIP Leak: Plaintext Traffic to VPN IP
CVE-2023-36673 7.3 - High - August 09, 2023

An issue was discovered in Avira Phantom VPN through 2.23.1 for macOS. The VPN client insecurely configures the operating system such that all IP traffic to the VPN server's IP address is sent in plaintext outside the VPN tunnel, even if this traffic is not generated by the VPN client, while simultaneously using plaintext DNS to look up the VPN server's IP address. This allows an adversary to trick the victim into sending traffic to arbitrary IP addresses in plaintext outside the VPN tunnel. NOTE: the tunnelcrack.mathyvanhoef.com website uses this CVE ID to refer more generally to "ServerIP attack, combined with DNS spoofing, that can leak traffic to an arbitrary IP address" rather than to only Avira Phantom VPN.

Cleartext Transmission of Sensitive Information

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