Vulnerability 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 “End of Current Record” 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.” Then the service will calculate an incorrect value for the “End of Current Record” field causing access violations that lead 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
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Rockwellautomation | Rslinx Enterprise | 5.10.00 |
Related Weaknesses (CWE)
References
- https://ics-cert.us-cert.gov/advisories/ICSA-13-095-02Third Party AdvisoryUS Government Resource
- https://ics-cert.us-cert.gov/advisories/ICSA-13-095-02Third Party AdvisoryUS Government Resource
FAQ
What is CVE-2013-2806?
CVE-2013-2806 is a vulnerability with a CVSS score of 7.5 (HIGH). 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...
How severe is CVE-2013-2806?
CVE-2013-2806 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-2806?
Check the references section above for vendor advisories and patch information. Affected products include: Rockwellautomation Rslinx Enterprise.