CVE-2006-5231 Denial of service in n/a
Remote attackers can cause a denial of service on Grandstream GXP-2000 phones by sending large amounts of data to specific UDP ports.
- 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-2006-5231?
CVE-2006-5231 is a high-severity denial of service vulnerability in n/a, published on 11 Oct 2006. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Grandstream GXP-2000 VoIP Desktop Phone, firmware version 1.1.0.5, allows remote attackers to cause a denial of service (hang or reboot) via a large amount of ASCII data sent to port (1) 5060/UDP, (2) 5062/UDP, (3) 5064/UDP, (4) 5066/UDP, (5) 9876/UDP, or (6) 26789/UDP.
Which versions are affected by CVE-2006-5231?
It affects 1 product.
Products include Grandstream Gxp-2000.
How do I fix CVE-2006-5231?
No fix has been published for CVE-2006-5231 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-2006-5231 being exploited?
There is no known exploitation of CVE-2006-5231 in the wild and no public exploit code.
Sources
Also known as GHSA-w4qj-38rc-3hq9.