CVE-2002-1747

Description

Vtun 2.5b1 does not authenticate forwarded packets, which allows remote attackers to inject data into user sessions without detection, and possibly control the data contents via cut-and-paste attacks on ECB.

How to fix CVE-2002-1747

To remediate CVE-2002-1747, upgrade the affected package to a fixed version below.

• Debian/vtun—upgrade to 2.5b2 or later

Is CVE-2002-1747 being exploited?

Low — EPSS is 1.1%, meaning exploitation activity has not been observed at scale.

Affected packages (1)

• from 0, < 2.5b2

References (1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2002-1747