CVE-2007-4753 Denial of service in n/a
Remote attackers can cause a denial of service on Thomson ST 2030 SIP phones by sending empty or malformed SIP messages.
- 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-2007-4753?
CVE-2007-4753 is a medium-severity denial of service vulnerability in n/a, published on 8 Sep 2007. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Thomson ST 2030 SIP phone with software 1.52.1 allows remote attackers to cause a denial of service (device hang) via (1) an empty SIP message or (2) a SIP INVITE message with a malformed To header, different vectors than CVE-2007-4553.
Which versions are affected by CVE-2007-4753?
It affects 1 product.
Products include Thomson St 2030 Sip Phone.
How do I fix CVE-2007-4753?
No fix has been published for CVE-2007-4753 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-2007-4753 being exploited?
There is no known exploitation of CVE-2007-4753 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-4937-fcr5-874r.