PT-2002-2469 · Vtun · Vtun

Published 2002-12-31 · Updated 2017-07-11 · CVE-2002-1747

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions Vtun version 2.5b1

Description The issue allows remote attackers to inject data into user sessions without detection. This could potentially enable control over the data contents via cut-and-paste attacks on ECB.

Recommendations For Vtun version 2.5b1, consider implementing authentication for forwarded packets to prevent unauthorized data injection. As a temporary workaround, restrict access to sensitive data and sessions to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2002-1747

Affected Products

Vtun

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2002-1747 · Security Note
• https://osv.dev/vulnerability/CVE-2002-1747 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2002-1747 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2002-1747 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/7868 · Note
• http://seclists.org/bugtraq/2002/Jan/0119.html · Note