CVE-2020-13573: Buffer Overflow
First published: Thu Jan 07 2021(Updated: )
A denial-of-service vulnerability exists in the Ethernet/IP server functionality of Rockwell Automation RSLinx Classic 2.57.00.14 CPR 9 SR 3. A specially crafted network request can lead to a denial of service. An attacker can send a sequence of malicious packets to trigger this vulnerability.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Rockwellautomation Rslinx | =2.57.00.14-cpr9_sr3 |
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Frequently Asked Questions
What is CVE-2020-13573?
CVE-2020-13573 is a denial-of-service vulnerability in Rockwell Automation RSLinx Classic 2.57.00.14 CPR 9 SR 3.
How severe is CVE-2020-13573?
CVE-2020-13573 has a severity keyword of 'high' and a severity value of 7.5 out of 10.
How does CVE-2020-13573 work?
An attacker can send a sequence of malicious packets to the Ethernet/IP server functionality of Rockwell Automation RSLinx Classic 2.57.00.14 CPR 9 SR 3 to trigger a denial-of-service vulnerability.
What software versions are affected by CVE-2020-13573?
Rockwell Automation RSLinx Classic 2.57.00.14 CPR 9 SR 3 is affected by CVE-2020-13573.
Is there a fix for CVE-2020-13573?
At the moment, there is no fix available for CVE-2020-13573. It is recommended to implement network segmentation and access control measures to mitigate the risk.
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