CVE-2013-2807 Integer overflow in RSLinx Enterprise Software
An attacker can cause a denial of service in Rockwell Automation RSLinx Enterprise by sending a malformed UDP packet that triggers an integer overflow and out-of-bounds read.
- 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-2013-2807?
CVE-2013-2807 is a high-severity vulnerability in Rockwell Automation RSLinx Enterprise Software, published on 26 Mar 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Rockwell Automation RSLinx Enterprise Software (LogReceiver.exe) CPR9, CPR9-SR1, CPR9-SR2, CPR9-SR3, CPR9-SR4, CPR9-SR5, CPR9-SR5.1, and CPR9-SR6 does not handle input correctly and results in a logic error if it calculates an incorrect value for the “Total Record Size” field. By sending a datagram to the service over Port 4444/UDP with the “Record Data Size” field modified to a specifically oversized value, the service will calculate an undersized value for the “Total Record Size” that will cause an out-of-bounds read access violation that leads to a service crash. The service can be recovered with a manual reboot. The patches and details pertaining to these vulnerabilities can be found at the following Rockwell Automation Security Advisory link (login is required): https://rockwellautomation.custhelp.com/app/answers/detail/a_id/537599
Which versions are affected by CVE-2013-2807?
It affects 1 product.
Products include Rockwellautomation Rslinx Enterprise.
How do I fix CVE-2013-2807?
No fix has been published for CVE-2013-2807 yet. Limit exposure of the affected software until one is available.
Is CVE-2013-2807 being exploited?
There is no known exploitation of CVE-2013-2807 in the wild and no public exploit code.
Other vulnerabilities in Rockwell Automation RSLinx Enterprise Software
Sources
Also known as GHSA-qhwj-f5hr-5ccf.