CVE-2020-7502
Last modified
CVE-2020-7502 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 1.52% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Schneider-Electric | Modicon M218 Firmware | <= 4.3 |
References
- https://www.se.com/ww/en/download/document/SEVD-2020-161-01Vendor Advisory
- https://www.se.com/ww/en/download/document/SEVD-2020-161-01Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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