CVE-2002-1755

MEDIUM 5.0CVE-2002-1755 · Published 31/12/2002 · updated 16/06/2026

In short

CVE-2002-1755 is a MEDIUM (CVSS 5.0) vulnerability affecting tinc (tinc).
Chance of exploitation in the next 30 days (EPSS): 1.1%, higher than 65.7% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
tinc tinc	`= 1.0pre3= 1.0pre4`	No fix yet

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.

References

securityfocus.com/archive/1/249142
exchange.xforce.ibmcloud.com/vulnerabilities/7868

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