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CVE-2002-1755

5.0 · MEDIUM

tinc 1.0pre3 and 1.0pre4 VPN does not authenticate forwarded packets, which allows remote attackers to inject data into user sessions without detection, and possibly control the data contents via c…

Published Dec 31, 2002tincEPSS 1.10%

Overview

CVE-2002-1755 is a medium-severity vulnerability affecting tinc tinc. It was published on December 31, 2002 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

tinc 1.0pre3 and 1.0pre4 VPN 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 CBC.

Remediation

Check the references section for vendor advisories and patches from tinc. Update tinc to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refwww.securityfocus.com/archive/1/249142Refexchange.xforce.ibmcloud.com/vulnerabilities/7868Refwww.securityfocus.com/archive/1/249142Refexchange.xforce.ibmcloud.com/vulnerabilities/7868

How CyberStrike helps

Frequently asked questions

What is CVE-2002-1755?

CVE-2002-1755 is a medium-severity vulnerability affecting tinc tinc. It was published on December 31, 2002 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2002-1755?

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2002-1755?

Check the references section for vendor advisories and patches from tinc. Update tinc to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2002-1755?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2002-1755 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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