CVE-2022-43604
Critical
Description
An out-of-bounds write vulnerability exists in the GetAttributeList attribute_count_request functionality of EIP Stack Group OpENer development commit 58ee13c. A specially crafted EtherNet/IP request can lead to an out-of-bounds write, potentially causing the server to crash or allow for remote code execution. An attacker can send a series of EtherNet/IP requests to trigger this vulnerability.
SeverityCritical
CVSS10.0
Exploit probability—
ProductOpener
PublishedMar 16, 2023
First seenMar 16, 2023
Weakness typeCWE-787Out-of-bounds write
How to fix
Update
- opener_project opener2022-10-18 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| opener_project opener | v < 2022-10-18 | 2022-10-18 |
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