CVE-2020-7502

Description

A CWE-787: Out-of-bounds Write vulnerability exists in Modicon M218 Logic Controller (Firmware version 4.3 and prior), which may cause a Denial of Service when specific TCP/IP crafted packets are sent to the Modicon M218 Logic Controller.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.28%
Vendor Advisory se.com
Affected: n/a Modicon M218 Logic Controller (Firmware version 4.3 and prior)
Published at:
Updated at:

References

Link Tags
https://www.se.com/ww/en/download/document/SEVD-2020-161-01 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-7502?
CVE-2020-7502 has been scored as a high severity vulnerability.
How to fix CVE-2020-7502?
To fix CVE-2020-7502, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-7502 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-7502 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-7502?
CVE-2020-7502 affects n/a Modicon M218 Logic Controller (Firmware version 4.3 and prior).
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