VULNERABILITY INTELLIGENCE

CVE-2018-16758

CVSS score5.9 MEDIUM
EPSS probability0.95%
CISA KEVNot currently listed
Published2018-10-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

Missing message authentication in the meta-protocol in Tinc VPN version 1.0.34 and earlier allows a man-in-the-middle attack to disable the encryption of VPN packets.

Weakness classification

  • CWE-306: Missing Authentication for Critical Function

Primary references