CVE-2002-1755 json
tinc 1.0pre3 and 1.0pre4 VPN does not authenticate forwarded packets, which allows remote attackers to inject data into user sessions witho…
published 2002-12-31 23 y ago modified 2026-06-16 4 mo ago also EUVD-2002-1734
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 65%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- tinc Debian 14, Debian 13, Debian 12 1.0pre5
debian advisories DEBIAN-CVE-2002-1755
Exploit prediction
1.10% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
References
-
securityfocus.com
/archive/1/249142
mailing-list
-
exchange.xforce.ibmcloud.com
/vulnerabilities/7868
vdb-entry
Sources
- CVE List CVE-2002-1755
- NVD CVE-2002-1755
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.