What’s Vulnerable › Vulnerabilities

CVE-2002-1755

• 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

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.

Affected products

• Tinc: 1.0pre3, 1.0pre4

References

• http://www.securityfocus.com/archive/1/249142
• https://exchange.xforce.ibmcloud.com/vulnerabilities/7868
• http://www.securityfocus.com/archive/1/249142
• https://exchange.xforce.ibmcloud.com/vulnerabilities/7868

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