CVE-2020-5597: Null Pointer Dereference
First published: Tue Jul 07 2020(Updated: )
TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model) contains a null pointer dereference vulnerability, which may allow a remote attacker to stop the network functions of the products or execute a malicious program via a specially crafted packet.
Credit: vultures@jpcert.or.jp
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mitsubishielectric Coreos | <=y | |
| Mitsubishielectric Got2000 Gt23 | ||
| Mitsubishielectric Got2000 Gt25 | ||
| Mitsubishielectric Got2000 Gt27 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-5597?
CVE-2020-5597 is a null pointer dereference vulnerability in the TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series.
What is the severity of CVE-2020-5597?
The severity of CVE-2020-5597 is high with a CVSS score of 7.5.
Which software is affected by CVE-2020-5597?
The CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model of Mitsubishi Electric GOT2000 series is affected.
Are there any fixes or patches available for CVE-2020-5597?
Yes, Mitsubishi Electric has released a security advisory with fixes for CVE-2020-5597. Please refer to their official website for more information.
Where can I find more information about CVE-2020-5597?
You can find more information about CVE-2020-5597 at the JVN vulnerability database website and the Mitsubishi Electric PSIRT website.
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