CVE-2021-36764
High
Description
In CODESYS Gateway V3 before 3.5.17.10, there is a NULL Pointer Dereference. Crafted communication requests may cause a Null pointer dereference in the affected CODESYS products and may result in a denial-of-service condition.
SeverityHigh
CVSS7.5
Exploit probability—
ProductCodesys Gateway
PublishedAug 4, 2021
First seenAug 4, 2021
How to fix
Update
- codesys gateway3.5.17.10 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| codesys gateway | 3.0 ≤ v < 3.5.17.10 | 3.5.17.10 |
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