What’s Vulnerable › Vulnerabilities

CVE-2002-1747

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2002-12-31 · updated 2026-06-16

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.

Affected products

• Maxim Krasnyansky Vtun: 2.5b1

References

• http://seclists.org/bugtraq/2002/Jan/0119.html
• https://exchange.xforce.ibmcloud.com/vulnerabilities/7868
• http://seclists.org/bugtraq/2002/Jan/0119.html
• https://exchange.xforce.ibmcloud.com/vulnerabilities/7868

Get alerted when CVE-2002-1747 or the next vulnerability affects your stack