CVE-2002-1755 Missing authorization in n/a
Remote attackers can inject data into tinc VPN sessions without authentication, potentially controlling data contents via CBC cut-and-paste attacks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2002-1755?
CVE-2002-1755 is a medium-severity missing authorization vulnerability in n/a, published on 21 Jun 2005. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Which versions are affected by CVE-2002-1755?
It affects 1 product.
Products include Tinc Tinc.
How do I fix CVE-2002-1755?
Upgrade to a fixed version.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2002-1755 being exploited?
There is no known exploitation of CVE-2002-1755 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2002-1755, GHSA-5rvw-86pg-w962.