PT-2018-13721 · Tinc+1 · Tinc Vpn+1

Michael Yonli · Published 2018-10-08 · Updated 2024-06-15 · CVE-2018-16758

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Tinc VPN versions 1.0.34 and earlier

Description The issue concerns missing message authentication in the meta-protocol, allowing a man-in-the-middle attack to disable the encryption of VPN packets.

Recommendations For Tinc VPN versions 1.0.34 and earlier, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

ALT-PU-2018-2454

CVE-2018-16758

DLA-1538-1

DSA-4312-1

OPENSUSE-SU-2024:11463-1

Affected Products

Alt Linux

Tinc Vpn

References · 18

• https://ubuntu.com/security/CVE-2018-16758 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-16758 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-16758 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4312-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-16758 · Security Note
• http://tinc-vpn.org/security · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:11463-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-16758 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-16758 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-16758 · Security Note
• https://debian.org/security/2018/dsa-4312 · Vendor Advisory
• https://osv.dev/vulnerability/ALPINE-CVE-2018-16758 · Vendor Advisory
• http://tinc-vpn.org/git/browse?p=tinc%3Ba=commit%3Bh=e97943b7cc9c851ae36f5a41e2b6102faa74193f · Note
• http://tinc-vpn.org/git/browse?p=tinc;a=commit;h=e97943b7cc9c851ae36f5a41e2b6102faa74193f · Note
• https://suse.com/security/cve/CVE-2018-16758 · Note