CVE-2024-11737
Critical
Description
CWE-20: Improper Input Validation vulnerability exists that could lead to a denial of service and a loss of confidentiality, integrity of the controller when an unauthenticated crafted Modbus packet is sent to the device.
SeverityCritical
CVSS9.8
Exploit probability—
ProductModicon Controllers M241 / M251
PublishedDec 11, 2024
First seenDec 11, 2024
Weakness typeCWE-20Improper input validation
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Schneider Electric Modicon Controllers M241 / M251 | No range specified | — |
| Schneider Electric Modicon Controllers M258 / LMC058 | No range specified | — |
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