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CVE-2021-21777

PoC —
CVSS 3.1
10.0 critical
EPSS
2%p75
Published
()
Modified
Description

An information disclosure vulnerability exists in the Ethernet/IP UDP handler functionality of EIP Stack Group OpENer 2.3 and development commit 8c73bf3. A specially crafted network request can lead to an out-of-bounds read.

Vendors
opener project
Products
opener
Weakness
CWE-125
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:H
NVD CVE.org GitHub PoCs EPSS (1.7%)

In the news

No ingested article mentions this CVE yet.