CVE-2002-1511 Weak cryptography in n/a
Weak cookie generation in VNC server allows attackers to bypass authentication and gain unauthorized access.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2002-1511?
CVE-2002-1511 is a medium-severity vulnerability in n/a, published on 1 Sep 2004. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The vncserver wrapper for vnc before 3.3.3r2-21 uses the rand() function instead of srand(), which causes vncserver to generate weak cookies.
Which versions are affected by CVE-2002-1511?
It affects 2 products.
Products include Att Vnc, Tightvnc Tightvnc.
How do I fix CVE-2002-1511?
No fix has been published for CVE-2002-1511 yet. Limit exposure of the affected software until one is available.
Is CVE-2002-1511 being exploited?
There is no known exploitation of CVE-2002-1511 in the wild and no public exploit code.
Sources
Also known as GHSA-8xgj-c952-7qhx.