CVE-2002-1101 Denial of service in n/a
Remote attackers can cause a denial of service on Cisco VPN 3000 Concentrators by sending a long user name.
- 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-2002-1101?
CVE-2002-1101 is a medium-severity denial of service vulnerability in n/a, published on 10 Sep 2002. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Cisco VPN 3000 Concentrator 2.2.x, 3.6(Rel), and 3.x before 3.5.5, allows remote attackers to cause a denial of service via a long user name.
Which versions are affected by CVE-2002-1101?
It affects 2 products.
Products include Cisco Vpn 3000 Concentrator Series Software, Cisco Vpn 3002 Hardware Client.
How do I fix CVE-2002-1101?
No fix has been published for CVE-2002-1101 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2002-1101 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2002-1101 exists.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in n/a
Sources
Also known as GHSA-3mpp-xh9p-vf59.