CVE-2002-0669 Denial of service in n/a
Administrators can cause a denial of service on Pingtel xpressa phones by configuring SIP authentication schemes that fail silently.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2002-0669?
CVE-2002-0669 is a medium-severity denial of service vulnerability in n/a, published on 11 Feb 2003. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
The web interface for Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 1.2.7.4 allows administrators to cause a denial of service by modifying the SIP_AUTHENTICATE_SCHEME value to force authentication of incoming calls, which does not notify the user when an authentication failure occurs.
Which versions are affected by CVE-2002-0669?
It affects 1 product.
Products include Pingtel Xpressa.
How do I fix CVE-2002-0669?
No fix has been published for CVE-2002-0669 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-2002-0669 being exploited?
There is no known exploitation of CVE-2002-0669 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-2x83-cpgr-4rhm.